1.0.92 release

due to a systemd issue, we had to rename initrd-release to initrd_release.

.github/ISSUE_TEMPLATE/issue_template.yml

@@ -21,7 +21,7 @@ body:
     attributes:
       label: Ventoy Version
       description: What version of ventoy are you running?
-      placeholder: 1.0.83
+      placeholder: 1.0.91
     validations:
       required: true
   - type: dropdown

.github/workflows/ci.yml

@@ -12,26 +12,26 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Run docker-compose up
       run: docker-compose up
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: ventoy-windows
         path: INSTALL/ventoy-*windows*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: ventoy-linux
         path: INSTALL/ventoy-*linux*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: ventoy-livecd
         path: INSTALL/ventoy-*livecd*
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: SHA256SUM
         path: INSTALL/sha256.txt
-    - uses: actions/upload-artifact@v2
+    - uses: actions/upload-artifact@v3
       with:
         name: xxx-build-log
         path: DOC/build.log

DMPATCH/Makefile_IBT

@@ -0,0 +1,7 @@
+
+obj-m += dm_patch_ibt.o
+
+EXTRA_CFLAGS := -Wall -DVTOY_IBT -fcf-protection=branch -mindirect-branch-register
+
+dm_patch_ibt-objs := dmpatch.o
+

DMPATCH/dmpatch.c

@@ -51,7 +51,9 @@ typedef struct ko_param
     unsigned long sym_get_size;
     unsigned long sym_put_addr;
     unsigned long sym_put_size;
-    unsigned long padding[3];
+    unsigned long kv_major;
+    unsigned long ibt;
+    unsigned long padding[1];
 }ko_param;
 
 #pragma pack()
@@ -69,17 +71,73 @@ static volatile ko_param g_ko_param =
 };
 
 #if defined(CONFIG_X86_64)
-#define PATCH_OP_POS    3
-#define CODE_MATCH(code, i) \
+#define PATCH_OP_POS1    3
+#define CODE_MATCH1(code, i) \
     (code[i] == 0x40 && code[i + 1] == 0x80 && code[i + 2] == 0xce && code[i + 3] == 0x80)
+
+#define PATCH_OP_POS2    1
+#define CODE_MATCH2(code, i) \
+    (code[i] == 0x0C && code[i + 1] == 0x80 && code[i + 2] == 0x89 && code[i + 3] == 0xC6)
+
 #elif defined(CONFIG_X86_32)
-#define PATCH_OP_POS    2
-#define CODE_MATCH(code, i) \
+#define PATCH_OP_POS1    2
+#define CODE_MATCH1(code, i) \
     (code[i] == 0x80 && code[i + 1] == 0xca && code[i + 2] == 0x80 && code[i + 3] == 0xe8)
+
+#define PATCH_OP_POS2    2
+#define CODE_MATCH2(code, i) \
+    (code[i] == 0x80 && code[i + 1] == 0xca && code[i + 2] == 0x80 && code[i + 3] == 0xe8)
+
 #else
 #error "unsupported arch"
 #endif
 
+#ifdef VTOY_IBT
+#ifdef CONFIG_X86_64
+/* Using 64-bit values saves one instruction clearing the high half of low */
+#define DECLARE_ARGS(val, low, high)	unsigned long low, high
+#define EAX_EDX_VAL(val, low, high)	((low) | (high) << 32)
+#define EAX_EDX_RET(val, low, high)	"=a" (low), "=d" (high)
+#else
+#define DECLARE_ARGS(val, low, high)	unsigned long long val
+#define EAX_EDX_VAL(val, low, high)	(val)
+#define EAX_EDX_RET(val, low, high)	"=A" (val)
+#endif
+
+#define	EX_TYPE_WRMSR			 8
+#define	EX_TYPE_RDMSR			 9
+#define MSR_IA32_S_CET			0x000006a2 /* kernel mode cet */
+#define CET_ENDBR_EN			(1ULL << 2)
+
+/* Exception table entry */
+#ifdef __ASSEMBLY__
+
+#define _ASM_EXTABLE_TYPE(from, to, type)			\
+	.pushsection "__ex_table","a" ;				\
+	.balign 4 ;						\
+	.long (from) - . ;					\
+	.long (to) - . ;					\
+	.long type ;						\
+	.popsection
+
+#else /* ! __ASSEMBLY__ */
+
+#define _ASM_EXTABLE_TYPE(from, to, type)			\
+	" .pushsection \"__ex_table\",\"a\"\n"			\
+	" .balign 4\n"						\
+	" .long (" #from ") - .\n"				\
+	" .long (" #to ") - .\n"				\
+	" .long " __stringify(type) " \n"			\
+	" .popsection\n"
+
+#endif /* __ASSEMBLY__ */
+#endif /* VTOY_IBT */
+
+
+
+
+
+
 #define vdebug(fmt, args...) if(kprintf) kprintf(KERN_ERR fmt, ##args)
 
 static unsigned char *g_get_patch[MAX_PATCH] = { NULL };
@@ -100,6 +158,7 @@ static void notrace dmpatch_restore_code(unsigned char *opCode)
 
 static int notrace dmpatch_replace_code
 (
+    int style,
     unsigned long addr, 
     unsigned long size, 
     int expect, 
@@ -112,14 +171,25 @@ static int notrace dmpatch_replace_code
     unsigned long align;
     unsigned char *opCode = (unsigned char *)addr;
 
-    vdebug("patch for %s 0x%lx %d\n", desc, addr, (int)size);
+    vdebug("patch for %s style[%d] 0x%lx %d\n", desc, style, addr, (int)size);
 
     for (i = 0; i < (int)size - 4; i++)
     {
-        if (CODE_MATCH(opCode, i) && cnt < MAX_PATCH)
+        if (style == 1)
         {
-            patch[cnt] = opCode + i + PATCH_OP_POS;
-            cnt++;
+            if (CODE_MATCH1(opCode, i) && cnt < MAX_PATCH)
+            {
+                patch[cnt] = opCode + i + PATCH_OP_POS1;
+                cnt++;
+            }
+        }
+        else
+        {
+            if (CODE_MATCH2(opCode, i) && cnt < MAX_PATCH)
+            {
+                patch[cnt] = opCode + i + PATCH_OP_POS2;
+                cnt++;
+            }
         }
     }
 
@@ -143,11 +213,66 @@ static int notrace dmpatch_replace_code
     return 0;
 }
 
+#ifdef VTOY_IBT
+static __always_inline unsigned long long dmpatch_rdmsr(unsigned int msr)
+{
+	DECLARE_ARGS(val, low, high);
+
+	asm volatile("1: rdmsr\n"
+		     "2:\n"
+		     _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_RDMSR)
+		     : EAX_EDX_RET(val, low, high) : "c" (msr));
+
+	return EAX_EDX_VAL(val, low, high);
+}
+
+static __always_inline void dmpatch_wrmsr(unsigned int msr, u32 low, u32 high)
+{
+	asm volatile("1: wrmsr\n"
+		     "2:\n"
+		     _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_WRMSR)
+		     : : "c" (msr), "a"(low), "d" (high) : "memory");
+}
+
+static u64 dmpatch_ibt_save(void)
+{
+    u64 msr = 0;
+    u64 val = 0;
+
+    msr = dmpatch_rdmsr(MSR_IA32_S_CET);
+    val = msr & ~CET_ENDBR_EN;
+    dmpatch_wrmsr(MSR_IA32_S_CET, (u32)(val & 0xffffffffULL), (u32)(val >> 32));
+
+    return msr;
+}
+
+static void dmpatch_ibt_restore(u64 save)
+{
+	u64 msr;
+
+    msr = dmpatch_rdmsr(MSR_IA32_S_CET);
+
+	msr &= ~CET_ENDBR_EN;
+	msr |= (save & CET_ENDBR_EN);
+
+    dmpatch_wrmsr(MSR_IA32_S_CET, (u32)(msr & 0xffffffffULL), (u32)(msr >> 32));
+}
+#else
+static u64 dmpatch_ibt_save(void) { return 0; }
+static void dmpatch_ibt_restore(u64 save) { (void)save; }
+#endif
+
 static int notrace dmpatch_init(void)
 {
     int r = 0;
     int rc = 0;
-
+    u64 msr = 0;
+    
+    if (g_ko_param.ibt == 0x8888)
+    {
+        msr = dmpatch_ibt_save();
+    }
+    
     kprintf = (printk_pf)(g_ko_param.printk_addr); 
 
     vdebug("dmpatch_init start pagesize=%lu ...\n", g_ko_param.pgsize);
@@ -169,7 +294,13 @@ static int notrace dmpatch_init(void)
     reg_kprobe = (kprobe_reg_pf)g_ko_param.reg_kprobe_addr;
     unreg_kprobe = (kprobe_unreg_pf)g_ko_param.unreg_kprobe_addr;
 
-    r = dmpatch_replace_code(g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 2, "dm_get_table_device", g_get_patch);
+    r = dmpatch_replace_code(1, g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 2, "dm_get_table_device", g_get_patch);
+    if (r && g_ko_param.kv_major >= 5)
+    {
+        vdebug("new patch dm_get_table_device...\n");
+        r = dmpatch_replace_code(2, g_ko_param.sym_get_addr, g_ko_param.sym_get_size, 1, "dm_get_table_device", g_get_patch);
+    }
+    
     if (r)
     {
         rc = -EINVAL;
@@ -177,7 +308,7 @@ static int notrace dmpatch_init(void)
     }
     vdebug("patch dm_get_table_device success\n");
 
-    r = dmpatch_replace_code(g_ko_param.sym_put_addr, g_ko_param.sym_put_size, 1, "dm_put_table_device", g_put_patch);
+    r = dmpatch_replace_code(1, g_ko_param.sym_put_addr, g_ko_param.sym_put_size, 1, "dm_put_table_device", g_put_patch);
     if (r)
     {
         rc = -EINVAL;
@@ -189,6 +320,11 @@ static int notrace dmpatch_init(void)
     vdebug("######## dm patch success ###########\n");
     vdebug("#####################################\n");
 
+    if (g_ko_param.ibt == 0x8888)
+    {
+        dmpatch_ibt_restore(msr);
+    }
+
 out:
 
 	return rc;
@@ -197,6 +333,12 @@ out:
 static void notrace dmpatch_exit(void)
 {
     int i = 0;
+    u64 msr;
+
+    if (g_ko_param.ibt == 0x8888)
+    {
+        msr = dmpatch_ibt_save();
+    }
 
     for (i = 0; i < MAX_PATCH; i++)
     {
@@ -205,6 +347,11 @@ static void notrace dmpatch_exit(void)
     }
 
     vdebug("dmpatch_exit success\n");
+
+    if (g_ko_param.ibt == 0x8888)
+    {
+        dmpatch_ibt_restore(msr);
+    }
 }
 
 module_init(dmpatch_init);

DMPATCH/ubuntu_build.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+
+FTPIP=168.0.0.209
+FTPUSR='a:a'
+
+rm -f dmpatch.c Makefile Makefile_IBT
+
+for f in dmpatch.c Makefile Makefile_IBT; do
+	curl -s -u $FTPUSR ftp://$FTPIP/$f -o $f
+	if [ -f $f ]; then
+		echo "download $f OK ..."
+	else
+		echo "download $f FAILED ..."
+		exit 1
+	fi
+done
+
+
+
+rm -f *.ko
+
+
+echo "build dm_patch.ko ..."
+rm -rf ./aa
+mkdir ./aa
+
+cp -a *.c aa/
+cp -a Makefile aa/
+
+cd /home/panda/linux-source-5.13.0
+make modules M=/home/panda/build/aa/
+strip --strip-debug /home/panda/build/aa/dm_patch.ko
+cd -
+
+cp -a aa/dm_patch.ko  ./
+
+
+
+echo "build dm_patch_ibt.ko ..."
+rm -rf ./aa
+mkdir ./aa
+
+cp -a *.c aa/
+cp -a Makefile_IBT aa/Makefile
+
+cd /home/panda/linux-source-5.13.0
+make modules M=/home/panda/build/aa/
+strip --strip-debug /home/panda/build/aa/dm_patch_ibt.ko
+cd -
+
+cp -a aa/dm_patch_ibt.ko ./
+
+rm -rf ./aa
+
+
+curl -s -T dm_patch.ko -u $FTPUSR ftp://$FTPIP/dm_patch_64.ko || exit 1
+curl -s -T dm_patch_ibt.ko -u $FTPUSR ftp://$FTPIP/dm_patch_ibt_64.ko || exit 1
+
+
+if [ -f ./dm_patch.ko -a -f ./dm_patch_ibt.ko ]; then
+	echo -e "\n\n=============== SUCCESS =============\n\n"
+else
+	echo -e "\n\n=============== FAILED ==============\n\n"
+fi
+

DMSETUP/build.txt

@@ -5,7 +5,7 @@ use an old version of dmsetup
 http://vault.centos.org/5.3/os/SRPMS/device-mapper-1.02.28-2.el5.src.rpm
 https://www.fefe.de/dietlibc/dietlibc-0.34.tar.xz
 
-======== Build Envrioment ======== 
+======== Build Environment ======== 
 build for 32bit, static linked with dietlibc
 1. install centos 6.10 i386 with CentOS-6.10-i386-bin-DVD1.iso
 2. yum install gcc kernel-devel package

DOC/BuildVentoyFromSource.txt

@@ -1,8 +1,8 @@
 
 ==========================================
-1. Compile Enviroment
+1. Compile Environment
 ==========================================
-    My build envrioment is CentOS 7.8 x86_64. So here I first explain how to create the build environment from scratch.
+    My build environment is CentOS 7.8 x86_64. So here I first explain how to create the build environment from scratch.
     Because Ventoy is based on many open source projects, so the environment is important. I suggest you test it on a virtual machine firstly.
 
 1.1 Install CentOS 7.8
@@ -54,7 +54,7 @@
     mv /opt/output /opt/mips64el-linux-musl-gcc730
     
 
-2.4 Set PATH envrioment
+2.4 Set PATH environment
     export PATH=$PATH:/opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu/bin:/opt/aarch64--uclibc--stable-2020.08-1/bin:/opt/mips64el-linux-musl-gcc730/bin
     better to add this line to /root/.bashrc and relogin as root
 

EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/VentoyProtocol.c

@@ -1491,6 +1491,34 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_procotol(EFI_FILE_PROTOCOL *File, B
     return EFI_SUCCESS;
 }
 
+STATIC BOOLEAN EFIAPI ventoy_replace_name_match(CHAR8 *pReplace, CHAR8 *pName)
+{
+    UINTN Len1, Len2;
+    
+    Len1 = AsciiStrLen(pReplace);
+    Len2 = AsciiStrLen(pName);
+
+    if (Len1 == 0 || Len2 == 0)
+    {
+        return FALSE;
+    }
+
+    if (0 == AsciiStriCmp(pReplace, pName))
+    {
+        return TRUE;
+    }
+
+    if (Len1 > 2 && Len2 > 2)
+    {
+        if ((pReplace[0] != '\\') && (pName[0] == '\\') && (0 == AsciiStriCmp(pReplace, pName + 1)))
+        {
+            return TRUE;
+        }
+    }
+
+    return FALSE;
+}
+
 STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
 (
     EFI_FILE_HANDLE This, 
@@ -1534,7 +1562,7 @@ STATIC EFI_STATUS EFIAPI ventoy_wrapper_file_open
         AsciiSPrint(TmpName, sizeof(TmpName), "%s", Name);
         for (j = 0; j < 4; j++)
         {
-            if (0 == AsciiStriCmp(g_file_replace_list[i].old_file_name[j], TmpName))
+            if (ventoy_replace_name_match(g_file_replace_list[i].old_file_name[j], TmpName))
             {
                 g_original_fclose(*New);
                 *New = &g_efi_file_replace.WrapperHandle;

GRUB2/MOD_SRC/grub-2.04/grub-core/Makefile.core.def

@@ -1533,7 +1533,7 @@ module = {
   name = squash4;
   common = fs/squash4.c;
   cflags = '$(CFLAGS_POSIX) -Wno-undef';
-  cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/xzembed -I$(srcdir)/lib/minilzo -DMINILZO_HAVE_CONFIG_H';
+  cppflags = '-I$(srcdir)/lib/posix_wrap -I$(srcdir)/lib/xzembed -I$(srcdir)/lib/minilzo -I$(srcdir)/lib/zstd -DMINILZO_HAVE_CONFIG_H';
 };
 
 module = {

GRUB2/MOD_SRC/grub-2.04/grub-core/commands/hashsum.c

@@ -260,6 +260,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
       grub_file_t file;
       grub_err_t err;
       unsigned j;
+      int vlnk = 0;
       file = grub_file_open (args[i], GRUB_FILE_TYPE_TO_HASH
 			     | (!uncompress ? GRUB_FILE_TYPE_NO_DECOMPRESS
 				: GRUB_FILE_TYPE_NONE));
@@ -272,6 +273,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
 	  unread++;
 	  continue;
 	}
+      vlnk = file->vlnk;
       err = hash_file (file, hash, result);
       grub_file_close (file);
       if (err)
@@ -288,7 +290,7 @@ grub_cmd_hashsum (struct grub_extcmd_context *ctxt,
 	    grub_printf ("%02x", ((grub_uint8_t *) result)[j]);
         len += grub_snprintf(hashsum + len, sizeof(hashsum) - len, "%02x", ((grub_uint8_t *) result)[j]);
       }
-      grub_printf ("  %s\n", args[i]);
+      grub_printf ("  %s\n", vlnk ? grub_file_get_vlnk(args[i], NULL) : args[i]);
       grub_env_set("VT_LAST_CHECK_SUM", hashsum);
     }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/commands/menuentry.c

@@ -25,10 +25,6 @@
 #include <grub/i18n.h>
 #include <grub/normal.h>
 
-typedef const char * (*get_vmenu_title_pf)(const char *vMenu);
-static get_vmenu_title_pf g_pfvmenu_title = NULL;
-
-
 static const struct grub_arg_option options[] =
   {
     {"class", 1, GRUB_ARG_OPTION_REPEATABLE,
@@ -90,8 +86,6 @@ grub_normal_add_menu_entry (int argc, const char **args,
   char *menu_title = NULL;
   char *menu_sourcecode = NULL;
   char *menu_id = NULL;
-  const char *vmenu = NULL;
-  const char *vaddr = NULL;
   struct grub_menu_entry_class *menu_classes = NULL;
 
   grub_menu_t menu;
@@ -151,17 +145,7 @@ grub_normal_add_menu_entry (int argc, const char **args,
       goto fail;
     }
 
-  if (!g_pfvmenu_title) {        
-    vaddr = grub_env_get("VTOY_VMENU_FUNC_ADDR");
-      if (vaddr)
-        g_pfvmenu_title = (get_vmenu_title_pf)(unsigned long)grub_strtoul(vaddr, NULL, 16);
-  }
-
-  if (g_pfvmenu_title && grub_strncmp(args[0], "@VTMENU_", 8) == 0)
-    vmenu = g_pfvmenu_title(args[0] + 1);
-
-  menu_title = grub_strdup (vmenu ? vmenu : args[0]);
- 
+  menu_title = grub_strdup (args[0]);
   if (! menu_title)
     goto fail;
 

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/ntfs.c

@@ -889,6 +889,7 @@ grub_ntfs_mount (grub_disk_t disk)
   struct grub_ntfs_bpb bpb;
   struct grub_ntfs_data *data = 0;
   grub_uint32_t spc;
+  grub_uint32_t sectors_per_cluster;
 
   if (!disk)
     goto fail;
@@ -903,14 +904,18 @@ grub_ntfs_mount (grub_disk_t disk)
   if (grub_disk_read (disk, 0, 0, sizeof (bpb), &bpb))
     goto fail;
 
+  sectors_per_cluster = bpb.sectors_per_cluster;
+  if (sectors_per_cluster > 0x80)
+    sectors_per_cluster = 1U << (256U - bpb.sectors_per_cluster);
+
   if (grub_memcmp ((char *) &bpb.oem_name, "NTFS", 4) != 0
-      || bpb.sectors_per_cluster == 0
-      || (bpb.sectors_per_cluster & (bpb.sectors_per_cluster - 1)) != 0
+      || sectors_per_cluster == 0
+      || (sectors_per_cluster & (sectors_per_cluster - 1)) != 0
       || bpb.bytes_per_sector == 0
       || (bpb.bytes_per_sector & (bpb.bytes_per_sector - 1)) != 0)
     goto fail;
 
-  spc = (((grub_uint32_t) bpb.sectors_per_cluster
+  spc = (((grub_uint32_t) sectors_per_cluster
 	  * (grub_uint32_t) grub_le_to_cpu16 (bpb.bytes_per_sector))
 	 >> GRUB_NTFS_BLK_SHR);
   if (spc == 0)

GRUB2/MOD_SRC/grub-2.04/grub-core/fs/squash4.c

@@ -27,6 +27,7 @@
 #include <grub/fshelp.h>
 #include <grub/deflate.h>
 #include <minilzo.h>
+#include <zstd.h>
 
 #include "xz.h"
 #include "xz_stream.h"
@@ -184,6 +185,7 @@ enum
     COMPRESSION_LZO = 3,
     COMPRESSION_XZ = 4,
     COMPRESSION_LZ4 = 5,
+    COMPRESSION_ZSTD = 6,
   };
 
 
@@ -398,6 +400,25 @@ static grub_ssize_t lz4_decompress_wrap(char *inbuf, grub_size_t insize, grub_of
   return len;
 }
 
+static grub_ssize_t zstd_decompress_wrap(char *inbuf, grub_size_t insize, grub_off_t off, 
+    char *outbuf, grub_size_t len, struct grub_squash_data *data)
+{
+  char *udata = NULL;
+  int usize = data->blksz;
+  if (usize < 8192)
+    usize = 8192;
+
+  udata = grub_malloc (usize);
+  if (!udata)
+    return -1;
+  
+  ZSTD_decompress(udata, usize, inbuf, insize);      
+  grub_memcpy(outbuf, udata + off, len);
+  grub_free(udata);
+  
+  return len;
+}
+
 static struct grub_squash_data *
 squash_mount (grub_disk_t disk)
 {
@@ -447,6 +468,9 @@ squash_mount (grub_disk_t disk)
     case grub_cpu_to_le16_compile_time (COMPRESSION_LZ4):
       data->decompress = lz4_decompress_wrap;
       break;
+    case grub_cpu_to_le16_compile_time (COMPRESSION_ZSTD):
+      data->decompress = zstd_decompress_wrap;
+      break;
     case grub_cpu_to_le16_compile_time (COMPRESSION_XZ):
       data->decompress = xz_decompress;
       data->xzbuf = grub_malloc (XZBUFSIZ);
@@ -519,7 +543,7 @@ grub_squash_iterate_dir (grub_fshelp_node_t dir,
       break;
     case grub_cpu_to_le16_compile_time (SQUASH_TYPE_LONG_DIR):
       off = grub_le_to_cpu16 (dir->ino.long_dir.offset);
-      endoff = grub_le_to_cpu16 (dir->ino.long_dir.size) + off - 3;
+      endoff = grub_le_to_cpu32 (dir->ino.long_dir.size) + off - 3;
       chunk = grub_le_to_cpu32 (dir->ino.long_dir.chunk);
       break;
     default:

GRUB2/MOD_SRC/grub-2.04/grub-core/gfxmenu/gui_label.c

@@ -232,6 +232,10 @@ label_set_property (void *vself, const char *name, const char *value)
        }
        else if (grub_strcmp (value, "@VTOY_HOTKEY_TIP@") == 0) {
             value = g_ventoy_hotkey_tip;
+       } else if (value[0] == '@' && value[1] == '@' && value[2]) {
+            value = grub_env_get(value + 2);
+            if (!value)
+                value = " ";
        }
        
 	  self->template = grub_strdup (value);

GRUB2/MOD_SRC/grub-2.04/grub-core/gfxmenu/theme_loader.c

@@ -295,6 +295,8 @@ theme_set_string (grub_gfxmenu_view_t view,
       if (! view->title_text)
         return grub_errno;
     }
+  else if (! grub_strcmp ("ventoy_left_top_color", name))
+      return grub_errno;
   else
     {
       return grub_error (GRUB_ERR_BAD_ARGUMENT,
@@ -732,6 +734,11 @@ read_property (struct parsebuf *p)
                   "%s:%d:%d property value invalid; "
                   "enclose literal values in quotes (\")",
                   p->filename, p->line_num, p->col_num);
+      
+      grub_printf("File: %s\nLine:%d Column:%d\n"
+                  "property value invalid; enclose literal values in quotes (\")\n\n",
+                  p->filename, p->line_num, p->col_num);
+
       goto done;
     }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/env.c

@@ -0,0 +1,250 @@
+/* env.c - Environment variables */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2005,2006,2007,2008,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/env.h>
+#include <grub/env_private.h>
+#include <grub/misc.h>
+#include <grub/mm.h>
+
+/* The initial context.  */
+static struct grub_env_context initial_context;
+
+/* The current context.  */
+struct grub_env_context *grub_current_context = &initial_context;
+
+static grub_env_read_hook_t vtoy_menu_lang_read_hook;
+
+/* Return the hash representation of the string S.  */
+static unsigned int
+grub_env_hashval (const char *s)
+{
+  unsigned int i = 0;
+
+  /* XXX: This can be done much more efficiently.  */
+  while (*s)
+    i += 5 * *(s++);
+
+  return i % HASHSZ;
+}
+
+static struct grub_env_var *
+grub_env_find (const char *name)
+{
+  struct grub_env_var *var;
+  int idx = grub_env_hashval (name);
+
+  /* Look for the variable in the current context.  */
+  for (var = grub_current_context->vars[idx]; var; var = var->next)
+    if (grub_strcmp (var->name, name) == 0)
+      return var;
+
+  return 0;
+}
+
+static void
+grub_env_insert (struct grub_env_context *context,
+		 struct grub_env_var *var)
+{
+  int idx = grub_env_hashval (var->name);
+
+  /* Insert the variable into the hashtable.  */
+  var->prevp = &context->vars[idx];
+  var->next = context->vars[idx];
+  if (var->next)
+    var->next->prevp = &(var->next);
+  context->vars[idx] = var;
+}
+
+static void
+grub_env_remove (struct grub_env_var *var)
+{
+  /* Remove the entry from the variable table.  */
+  *var->prevp = var->next;
+  if (var->next)
+    var->next->prevp = var->prevp;
+}
+
+grub_err_t
+grub_env_set (const char *name, const char *val)
+{
+  struct grub_env_var *var;
+
+  /* If the variable does already exist, just update the variable.  */
+  var = grub_env_find (name);
+  if (var)
+    {
+      char *old = var->value;
+
+      if (var->write_hook)
+	var->value = var->write_hook (var, val);
+      else
+	var->value = grub_strdup (val);
+
+      if (! var->value)
+	{
+	  var->value = old;
+	  return grub_errno;
+	}
+
+      grub_free (old);
+      return GRUB_ERR_NONE;
+    }
+
+  /* The variable does not exist, so create a new one.  */
+  var = grub_zalloc (sizeof (*var));
+  if (! var)
+    return grub_errno;
+
+  var->name = grub_strdup (name);
+  if (! var->name)
+    goto fail;
+
+  var->value = grub_strdup (val);
+  if (! var->value)
+    goto fail;
+
+  grub_env_insert (grub_current_context, var);
+
+  return GRUB_ERR_NONE;
+
+ fail:
+  grub_free (var->name);
+  grub_free (var->value);
+  grub_free (var);
+
+  return grub_errno;
+}
+
+const char *
+grub_env_get (const char *name)
+{
+  struct grub_env_var *var;
+
+  if (name && vtoy_menu_lang_read_hook && grub_strncmp(name, "VTLANG_", 7) == 0)
+    return vtoy_menu_lang_read_hook(NULL, name);
+
+  var = grub_env_find (name);
+  if (! var)
+    return 0;
+
+  if (var->read_hook)
+    return var->read_hook (var, var->value);
+
+  return var->value;
+}
+
+void
+grub_env_unset (const char *name)
+{
+  struct grub_env_var *var;
+
+  var = grub_env_find (name);
+  if (! var)
+    return;
+
+  if (var->read_hook || var->write_hook)
+    {
+      grub_env_set (name, "");
+      return;
+    }
+
+  grub_env_remove (var);
+
+  grub_free (var->name);
+  grub_free (var->value);
+  grub_free (var);
+}
+
+struct grub_env_var *
+grub_env_update_get_sorted (void)
+{
+  struct grub_env_var *sorted_list = 0;
+  int i;
+
+  /* Add variables associated with this context into a sorted list.  */
+  for (i = 0; i < HASHSZ; i++)
+    {
+      struct grub_env_var *var;
+
+      for (var = grub_current_context->vars[i]; var; var = var->next)
+	{
+	  struct grub_env_var *p, **q;
+
+	  for (q = &sorted_list, p = *q; p; q = &((*q)->sorted_next), p = *q)
+	    {
+	      if (grub_strcmp (p->name, var->name) > 0)
+		break;
+	    }
+
+	  var->sorted_next = *q;
+	  *q = var;
+	}
+    }
+
+  return sorted_list;
+}
+
+grub_err_t
+grub_register_variable_hook (const char *name,
+			     grub_env_read_hook_t read_hook,
+			     grub_env_write_hook_t write_hook)
+{
+  struct grub_env_var *var = grub_env_find (name);
+
+  if (! var)
+    {
+      if (grub_env_set (name, "") != GRUB_ERR_NONE)
+	return grub_errno;
+
+      var = grub_env_find (name);
+      /* XXX Insert an assertion?  */
+    }
+
+  var->read_hook = read_hook;
+  var->write_hook = write_hook;
+
+  return GRUB_ERR_NONE;
+}
+
+grub_err_t
+grub_register_vtoy_menu_lang_hook(grub_env_read_hook_t read_hook)
+{
+  vtoy_menu_lang_read_hook = read_hook;
+  return GRUB_ERR_NONE;
+}
+
+grub_err_t
+grub_env_export (const char *name)
+{
+  struct grub_env_var *var;
+
+  var = grub_env_find (name);
+  if (! var)
+    {
+      grub_err_t err;
+      
+      err = grub_env_set (name, "");
+      if (err)
+	return err;
+      var = grub_env_find (name);
+    }    
+  var->global = 1;
+
+  return GRUB_ERR_NONE;
+}

GRUB2/MOD_SRC/grub-2.04/grub-core/kern/file.c

@@ -200,7 +200,8 @@ const char *grub_file_get_vlnk(const char *name, int *vlnk)
 
     if (len == g_vtoy_vlnk.srclen && grub_strcmp(name, g_vtoy_vlnk.src) == 0)
     {
-        *vlnk = 1;
+        if (vlnk)
+            *vlnk = 1;
         return g_vtoy_vlnk.dst; 
     }
     
@@ -208,7 +209,8 @@ const char *grub_file_get_vlnk(const char *name, int *vlnk)
     {
         if (node->srclen == len && grub_strcmp(name, node->src) == 0)
         {
-            *vlnk = 1;
+            if (vlnk)
+                *vlnk = 1;
             return node->dst;
         }
         node = node->next;

GRUB2/MOD_SRC/grub-2.04/grub-core/lib/syslinux_parse.c

@@ -362,7 +362,8 @@ static grub_err_t
 cmd_append (const char *line, struct syslinux_menu *menu)
 {
   if (!menu->entries)
-    return grub_error (GRUB_ERR_BAD_ARGUMENT, "kernel without label");
+    return GRUB_ERR_NONE;
+    //return grub_error (GRUB_ERR_BAD_ARGUMENT, "kernel without label");
 
   menu->entries->append = grub_strdup (line);
   if (!menu->entries->append)

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/efi/chainloader.c

@@ -229,10 +229,7 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
   if (! file)
     goto fail;
 
-  /* Get the root device's device path.  */
-  dev = grub_device_open (0);
-  if (! dev)
-    goto fail;
+  dev = file->device;
 
   if (dev->disk)
     dev_handle = grub_efidisk_get_device_handle (dev->disk);
@@ -257,16 +254,13 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
   if (dev_handle)
     dp = grub_efi_get_device_path (dev_handle);
 
-  if (! dp)
+  if (dp != NULL)
     {
-      grub_error (GRUB_ERR_BAD_DEVICE, "not a valid root device");
-      goto fail;
+      file_path = make_file_path (dp, filename);
+      if (! file_path)
+        goto fail;
     }
 
-  file_path = make_file_path (dp, filename);
-  if (! file_path)
-    goto fail;
-
   //grub_printf ("file path: ");
   //grub_efi_print_device_path (file_path);
 
@@ -390,16 +384,12 @@ grub_cmd_chainloader (grub_command_t cmd __attribute__ ((unused)),
     }
 
   grub_file_close (file);
-  grub_device_close (dev);
 
   grub_loader_set (grub_chainloader_boot, grub_chainloader_unload, 0);
   return 0;
 
  fail:
 
-  if (dev)
-    grub_device_close (dev);
-
   if (file)
     grub_file_close (file);
 

GRUB2/MOD_SRC/grub-2.04/grub-core/loader/i386/linux.c

@@ -88,6 +88,8 @@ static int ventoy_linux_argc = 0;
 static char **ventoy_linux_args = NULL;
 static int ventoy_extra_initrd_num = 0;
 static char *ventoy_extra_initrd_list[256];
+static grub_command_func_t ventoy_linux16_func = NULL;
+static grub_command_func_t ventoy_initrd16_func = NULL;
 static grub_err_t
 grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)), int argc, char *argv[]);
 
@@ -667,54 +669,6 @@ static int ventoy_bootopt_hook(int argc, char *argv[])
     return 0;
 }
 
-static grub_err_t
-grub_cmd_set_boot_opt (grub_command_t cmd __attribute__ ((unused)),
-		int argc, char *argv[])
-{
-    int i;
-    const char *vtdebug;
-
-    for (i = 0; i < argc; i++)
-    {
-        ventoy_linux_args[ventoy_linux_argc + (LINUX_MAX_ARGC / 2) ] = grub_strdup(argv[i]);
-        ventoy_linux_argc++;
-    }
-
-    vtdebug = grub_env_get("vtdebug_flag");
-    if (vtdebug && vtdebug[0])
-    {
-        ventoy_debug = 1;
-    }
-
-    if (ventoy_debug) grub_printf("ventoy set boot opt %d\n", ventoy_linux_argc);
-
-    return 0;
-}
-
-static grub_err_t
-grub_cmd_unset_boot_opt (grub_command_t cmd __attribute__ ((unused)),
-		int argc, char *argv[])
-{
-    int i;
-    
-    (void)argc;
-    (void)argv;
-
-    for (i = 0; i < LINUX_MAX_ARGC; i++)
-    {
-        if (ventoy_linux_args[i])
-        {
-            grub_free(ventoy_linux_args[i]);
-        }
-    }
-
-    ventoy_debug = 0;
-    ventoy_linux_argc = 0;
-    ventoy_initrd_called = 0;
-    grub_memset(ventoy_linux_args, 0, sizeof(char *) * LINUX_MAX_ARGC);
-    return 0;
-}
-
 static grub_err_t
 grub_cmd_extra_initrd_append (grub_command_t cmd __attribute__ ((unused)),
 		int argc, char *argv[])
@@ -1576,6 +1530,92 @@ ventoy_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
     return grub_cmd_initrd(cmd, ventoy_extra_initrd_num, ventoy_extra_initrd_list);
 }
 
+static grub_err_t
+grub_cmd_set_boot_opt (grub_command_t cmd __attribute__ ((unused)),
+		int argc, char *argv[])
+{
+    int i;
+    const char *vtdebug;
+    grub_command_t regcmd;
+        
+    for (i = 0; i < argc; i++)
+    {
+        ventoy_linux_args[ventoy_linux_argc + (LINUX_MAX_ARGC / 2) ] = grub_strdup(argv[i]);
+        ventoy_linux_argc++;
+    }
+
+    vtdebug = grub_env_get("vtdebug_flag");
+    if (vtdebug && vtdebug[0])
+    {
+        ventoy_debug = 1;
+    }
+
+    if (ventoy_debug) grub_printf("ventoy set boot opt %d\n", ventoy_linux_argc);
+
+    ventoy_linux16_func = ventoy_initrd16_func = NULL;
+    regcmd = grub_command_find("linux16");
+    if (regcmd)
+    {
+        ventoy_linux16_func = regcmd->func;
+        regcmd->func = grub_cmd_linux;
+    }
+    
+    regcmd = grub_command_find("initrd16");
+    if (regcmd)
+    {
+        ventoy_initrd16_func = regcmd->func;
+        regcmd->func = ventoy_cmd_initrd;
+    }
+
+    return 0;
+}
+
+static grub_err_t
+grub_cmd_unset_boot_opt (grub_command_t cmd __attribute__ ((unused)),
+		int argc, char *argv[])
+{
+    int i;
+    grub_command_t regcmd;
+    
+    (void)argc;
+    (void)argv;
+
+    for (i = 0; i < LINUX_MAX_ARGC; i++)
+    {
+        if (ventoy_linux_args[i])
+        {
+            grub_free(ventoy_linux_args[i]);
+        }
+    }
+
+    ventoy_debug = 0;
+    ventoy_linux_argc = 0;
+    ventoy_initrd_called = 0;
+    grub_memset(ventoy_linux_args, 0, sizeof(char *) * LINUX_MAX_ARGC);
+
+    if (ventoy_linux16_func)
+    {
+        regcmd = grub_command_find("linux16");
+        if (regcmd)
+        {
+            regcmd->func = ventoy_linux16_func;
+        }
+        ventoy_linux16_func = NULL;
+    }
+
+    if (ventoy_initrd16_func)
+    {
+        regcmd = grub_command_find("initrd16");
+        if (regcmd)
+        {
+            regcmd->func = ventoy_initrd16_func;
+        }
+        ventoy_initrd16_func = NULL;
+    }
+    
+    return 0;
+}
+
 
 static grub_command_t cmd_linux, cmd_initrd, cmd_linuxefi, cmd_initrdefi;
 static grub_command_t cmd_set_bootopt, cmd_unset_bootopt, cmd_extra_initrd_append, cmd_extra_initrd_reset;

GRUB2/MOD_SRC/grub-2.04/grub-core/normal/menu.c

@@ -951,12 +951,12 @@ run_menu (grub_menu_t menu, int nested, int *auto_boot)
             menu_fini ();
             if (g_ventoy_terminal_output == 0)
             {
-                grub_script_execute_sourcecode("terminal_output console");
+                grub_script_execute_sourcecode("vt_push_menu_lang en_US\nterminal_output console");
                 g_ventoy_terminal_output = 1;
             }
             else
             {
-                grub_script_execute_sourcecode("terminal_output gfxterm");
+                grub_script_execute_sourcecode("terminal_output gfxterm\nvt_pop_menu_lang");
                 g_ventoy_terminal_output = 0;
             }
             goto refresh;
@@ -1133,6 +1133,7 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
     
   while (1)
     {
+      int ndown;
       int boot_entry;
       grub_menu_entry_t e;
       int auto_boot;
@@ -1175,6 +1176,16 @@ show_menu (grub_menu_t menu, int nested, int autobooted)
 
       if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_RET", 12) == 0)
         break; 
+      else if (2 == e->argc && e->args && e->args[1] && grub_strncmp(e->args[1], "VTOY_RUN_SET", 12) == 0) {        
+        ndown = (int)grub_strtol(e->args[1] + 12, NULL, 10);
+        while (ndown > 0)
+        {
+            ventoy_menu_push_key(GRUB_TERM_KEY_DOWN);
+            ndown--;
+        }
+        ventoy_menu_push_key('\n');
+        break;         
+      }
     }
 
   return GRUB_ERR_NONE;

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c

@@ -115,6 +115,92 @@ int ventoy_str_all_digit(const char *str)
     return 1;
 }
 
+int ventoy_str_all_alnum(const char *str)
+{
+    if (NULL == str || 0 == *str)
+    {
+        return 0;
+    }
+
+    while (*str)
+    {
+        if (!grub_isalnum(*str))
+        {
+            return 0;
+        }
+    }
+
+    return 1;
+}
+
+int ventoy_str_len_alnum(const char *str, int len)
+{
+    int i;
+    int slen;
+    
+    if (NULL == str || 0 == *str)
+    {
+        return 0;
+    }
+
+    slen = grub_strlen(str);
+    if (slen <= len)
+    {
+        return 0;
+    }
+
+    for (i = 0; i < len; i++)
+    {
+        if (!grub_isalnum(str[i]))
+        {
+            return 0;
+        }
+    }
+
+    if (str[len] == 0 || grub_isspace(str[len]))
+    {
+        return 1;
+    }
+
+    return 0;
+}
+
+char * ventoy_str_basename(char *path)
+{
+    char *pos = NULL;
+    
+    pos = grub_strrchr(path, '/');
+    if (pos)
+    {
+        pos++;
+    }
+    else
+    {
+        pos = path;
+    }
+
+    return pos;
+}
+
+int ventoy_str_chrcnt(const char *str, char c)
+{
+    int n = 0;
+    
+    if (str)
+    {
+        while (*str)
+        {
+            if (*str == c)
+            {
+                n++;                
+            }
+            str++;
+        }        
+    }
+
+    return n;
+}
+
 int ventoy_strcmp(const char *pattern, const char *str)
 {
     while (*pattern && *str)
@@ -146,6 +232,14 @@ int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n)
     return (int)(grub_uint8_t)*pattern - (int)(grub_uint8_t)*str;
 }
 
+grub_err_t ventoy_env_int_set(const char *name, int value)
+{
+    char buf[16];
+    
+    grub_snprintf(buf, sizeof(buf), "%d", value);
+    return grub_env_set(name, buf);
+}
+
 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid)
 {
     int i;
@@ -269,12 +363,130 @@ static int ventoy_hwinfo_init(void)
 
     grub_snprintf(str, sizeof(str), "%ld", (long)(total_mem / VTOY_SIZE_1MB));
     ventoy_env_export("grub_total_ram", str);
-    
+
 #ifdef GRUB_MACHINE_EFI
     ventoy_get_uefi_version(str, sizeof(str));
     ventoy_env_export("grub_uefi_version", str);
+#else
+    ventoy_env_export("grub_uefi_version", "NA");
 #endif
-    
+
+    return 0;
+}
+
+static global_var_cfg g_global_vars[] = 
+{
+    { "gfxmode",            "1024x768",   NULL },
+    { ventoy_left_key,      "5%",         NULL },
+    { ventoy_top_key,       "95%",        NULL },
+    { ventoy_color_key,     "#0000ff",    NULL },
+    { NULL,                 NULL,         NULL }
+};
+
+static const char * ventoy_global_var_read_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_global_vars[i].name, var->name) == 0)
+        {
+            return g_global_vars[i].value;
+        }
+    }
+
+    return val;
+}
+
+static char * ventoy_global_var_write_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_global_vars[i].name, var->name) == 0)
+        {
+            grub_check_free(g_global_vars[i].value);
+            g_global_vars[i].value = grub_strdup(val);
+            break;
+        }
+    }
+
+    return grub_strdup(val);
+}
+
+int ventoy_global_var_init(void)
+{
+    int i;
+
+    for (i = 0; g_global_vars[i].name; i++)
+    {
+        g_global_vars[i].value = grub_strdup(g_global_vars[i].defval);
+        ventoy_env_export(g_global_vars[i].name, g_global_vars[i].defval);        
+        grub_register_variable_hook(g_global_vars[i].name, ventoy_global_var_read_hook, ventoy_global_var_write_hook);
+    }
+
+    return 0;
+}
+
+static ctrl_var_cfg g_ctrl_vars[] = 
+{
+    { "VTOY_WIN11_BYPASS_CHECK",  1 },
+    { "VTOY_WIN11_BYPASS_NRO",    1 },
+    { "VTOY_LINUX_REMOUNT",       0 },
+    { "VTOY_SECONDARY_BOOT_MENU", 1 },
+    { NULL, 0 }
+};
+
+static const char * ventoy_ctrl_var_read_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_ctrl_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
+        {
+            return g_ctrl_vars[i].value ? "1" : "0";
+        }
+    }
+
+    return val;
+}
+
+static char * ventoy_ctrl_var_write_hook(struct grub_env_var *var, const char *val)
+{
+    int i;
+
+    for (i = 0; g_ctrl_vars[i].name; i++)
+    {
+        if (grub_strcmp(g_ctrl_vars[i].name, var->name) == 0)
+        {
+            if (val && val[0] == '1' && val[1] == 0)
+            {
+                g_ctrl_vars[i].value = 1;
+                return grub_strdup("1");
+            }
+            else
+            {
+                g_ctrl_vars[i].value = 0;
+                return grub_strdup("0");
+            }
+        }
+    }
+
+    return grub_strdup(val);
+}
+
+int ventoy_ctrl_var_init(void)
+{
+    int i;
+
+    for (i = 0; g_ctrl_vars[i].name; i++)
+    {
+        ventoy_env_export(g_ctrl_vars[i].name, g_ctrl_vars[i].value ? "1" : "0");
+        grub_register_variable_hook(g_ctrl_vars[i].name, ventoy_ctrl_var_read_hook, ventoy_ctrl_var_write_hook);
+    }
+
     return 0;
 }
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_browser.c

@@ -392,6 +392,11 @@ static int ventoy_browser_iterate_dir(const char *filename, const struct grub_di
             return 0;
         }
 
+        if (grub_file_is_vlnk_suffix(filename, len))
+        {
+            return 0;
+        }
+
         node = grub_zalloc(sizeof(browser_node));
         if (!node)
         {
@@ -618,13 +623,13 @@ grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **
     {
         browser_ssprintf(&mbuf, "menuentry \"%-10s [%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
                          "  echo 'return ...' \n}\n", "<--", 
-                         ventoy_get_vmenu_title("VTMENU_BROWER_RETURN"));        
+                         ventoy_get_vmenu_title("VTLANG_BROWER_RETURN"));        
     }
     else
     {
         browser_ssprintf(&mbuf, "menuentry \"[%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
                          "  echo 'return ...' \n}\n", 
-                         ventoy_get_vmenu_title("VTMENU_BROWER_RETURN"));      
+                         ventoy_get_vmenu_title("VTLANG_BROWER_RETURN"));      
     }
 
     grub_disk_dev_iterate(ventoy_browser_iterate_disk, &mbuf);

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_cmd.c

@@ -158,6 +158,10 @@ const char *g_menu_prefix[img_type_max] =
     "iso", "wim", "efi", "img", "vhd", "vtoy"
 };
 
+static const char *g_lower_chksum_name[VTOY_CHKSUM_NUM] = { "md5", "sha1", "sha256", "sha512" };
+static int g_lower_chksum_namelen[VTOY_CHKSUM_NUM] = { 3, 4, 6, 6 };
+static int g_chksum_retlen[VTOY_CHKSUM_NUM] = { 32, 40, 64, 128 };
+
 static int g_vtoy_secondary_need_recover = 0;
 
 static int g_vtoy_load_prompt = 0;
@@ -362,6 +366,42 @@ static int ventoy_enum_video_mode(void)
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
+static int ventoy_pre_parse_data(char *src, int size)
+{
+    char c;
+    char *pos = NULL;
+    char buf[256];
+
+    if (size < 20 || grub_strncmp(src, "ventoy_left_top_color", 21))
+    {
+        return 0;
+    }
+
+    pos = src + 21;
+    while (*pos && *pos != '\r' && *pos != '\n')
+    {
+        pos++;
+    }
+
+    c = *pos;
+    *pos = 0;
+
+    if (grub_strlen(src) > 200)
+    {
+        goto end;
+    }
+
+    grub_snprintf(buf, sizeof(buf), 
+        "regexp -s 1:%s -s 2:%s -s 3:%s \"@([^@]*)@([^@]*)@([^@]*)@\" \"%s\"", 
+        ventoy_left_key, ventoy_top_key, ventoy_color_key, src);
+
+    grub_script_execute_sourcecode(buf);
+
+end:    
+    *pos = c;
+    return 0;    
+}
+
 static grub_file_t ventoy_wrapper_open(grub_file_t rawFile, enum grub_file_type type)
 {
     int len;
@@ -395,6 +435,7 @@ static grub_file_t ventoy_wrapper_open(grub_file_t rawFile, enum grub_file_type
     }
 
     grub_file_read(rawFile, file->data, rawFile->size);
+    ventoy_pre_parse_data((char *)file->data, (int)rawFile->size);
     len = ventoy_fill_data(4096, (char *)file->data + rawFile->size);
 
     g_old_file = rawFile;
@@ -495,6 +536,7 @@ static int ventoy_set_check_result(int ret, const char *msg)
 
     if (ret)
     {
+        grub_cls();
         grub_printf(VTOY_WARNING"\n");
         grub_printf(VTOY_WARNING"\n");
         grub_printf(VTOY_WARNING"\n\n\n");
@@ -502,10 +544,7 @@ static int ventoy_set_check_result(int ret, const char *msg)
         grub_printf("This is NOT a standard Ventoy device and is NOT supported (%d).\n", ret);
         grub_printf("Error message: <%s>\n\n", msg);
         grub_printf("You should follow the instructions in https://www.ventoy.net to use Ventoy.\n");
-        
-        grub_printf("\n\nWill exit after 10 seconds ...... ");
         grub_refresh();
-        grub_sleep(10);
     }
 
     return ret;
@@ -1728,6 +1767,10 @@ static int ventoy_check_vlnk_data(ventoy_vlnk *vlnk, int print, char *dst, int s
                         cur->fs->fs_close(&file);
                         grub_snprintf(dst, size - 1, "(%s)%s", cur->device, vlnk->filepath);
                     }
+                    else
+                    {
+                        grub_errno = 0;
+                    }
                 }
             }
         }
@@ -2079,6 +2122,13 @@ static int ventoy_collect_img_files(const char *filename, const struct grub_dirh
                     img->menu_prefix = "miso";
                 }
             }
+            else if (img_type_img == type)
+            {
+                if (ventoy_plugin_check_memdisk(img->path))
+                {
+                    img->menu_prefix = "mimg";
+                }
+            }
 
             debug("Add %s%s to list %d\n", node->dir, filename, g_ventoy_img_count);
         }
@@ -2348,14 +2398,14 @@ static int ventoy_dynamic_tree_menu(img_iterator_node *node)
                 vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, 
                               "menuentry \"%-10s [%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
                               "  echo 'return ...' \n"
-                              "}\n", "<--", ventoy_get_vmenu_title("VTMENU_RET_TO_LISTVIEW"));
+                              "}\n", "<--", ventoy_get_vmenu_title("VTLANG_RET_TO_LISTVIEW"));
             }
             else
             {
                 vtoy_ssprintf(g_tree_script_buf, g_tree_script_pos, 
                               "menuentry \"[%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
                               "  echo 'return ...' \n"
-                              "}\n", ventoy_get_vmenu_title("VTMENU_RET_TO_LISTVIEW"));
+                              "}\n", ventoy_get_vmenu_title("VTLANG_RET_TO_LISTVIEW"));
             }
         }
 
@@ -2936,7 +2986,7 @@ static grub_err_t ventoy_cmd_list_img(grub_extcmd_context_t ctxt, int argc, char
         vtoy_ssprintf(g_list_script_buf, g_list_script_pos, 
                       "menuentry \"%s [%s]\" --class=\"vtoyret\" VTOY_RET {\n  "
                       "  echo 'return ...' \n"
-                      "}\n", "<--", ventoy_get_vmenu_title("VTMENU_RET_TO_TREEVIEW"));
+                      "}\n", "<--", ventoy_get_vmenu_title("VTLANG_RET_TO_TREEVIEW"));
     }
 
     for (cur = g_ventoy_img_list; cur; cur = cur->next)
@@ -3705,27 +3755,29 @@ static grub_err_t ventoy_cmd_sel_auto_install(grub_extcmd_context_t ctxt, int ar
         vtoy_ssprintf(buf, pos, "set timeout=%d\n", node->timeout);        
     }
     
-    vtoy_ssprintf(buf, pos, "menuentry \"@VTMENU_NO_AUTOINS_SCRIPT\" --class=\"sel_auto_install\" {\n"
+    vtoy_ssprintf(buf, pos, "menuentry \"$VTLANG_NO_AUTOINS_SCRIPT\" --class=\"sel_auto_install\" {\n"
                   "  echo %s\n}\n", "");
 
     for (i = 0; i < node->templatenum; i++)
     {
         vtoy_ssprintf(buf, pos, "menuentry \"%s %s\" --class=\"sel_auto_install\" {\n"
                   "  echo \"\"\n}\n",
-                  ventoy_get_vmenu_title("VTMENU_AUTOINS_USE"),
+                  ventoy_get_vmenu_title("VTLANG_AUTOINS_USE"),
                   node->templatepath[i].path);
     }
 
     g_ventoy_menu_esc = 1;
     g_ventoy_suppress_esc = 1;
     g_ventoy_suppress_esc_default = defidx;
-
+    g_ventoy_secondary_menu_on = 1;
+    
     grub_snprintf(configfile, sizeof(configfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)buf, pos);
     grub_script_execute_sourcecode(configfile);
     
     g_ventoy_menu_esc = 0;
     g_ventoy_suppress_esc = 0;
     g_ventoy_suppress_esc_default = 1;
+    g_ventoy_secondary_menu_on = 0;
 
     grub_free(buf);
 
@@ -3812,14 +3864,14 @@ static grub_err_t ventoy_cmd_sel_persistence(grub_extcmd_context_t ctxt, int arg
         vtoy_ssprintf(buf, pos, "set timeout=%d\n", node->timeout);        
     }
 
-    vtoy_ssprintf(buf, pos, "menuentry \"@VTMENU_NO_PERSISTENCE\" --class=\"sel_persistence\" {\n"
+    vtoy_ssprintf(buf, pos, "menuentry \"$VTLANG_NO_PERSIST\" --class=\"sel_persistence\" {\n"
                   "  echo %s\n}\n", "");
     
     for (i = 0; i < node->backendnum; i++)
     {
         vtoy_ssprintf(buf, pos, "menuentry \"%s %s\" --class=\"sel_persistence\" {\n"
                       "  echo \"\"\n}\n",
-                      ventoy_get_vmenu_title("VTMENU_PERSIST_USE"),
+                      ventoy_get_vmenu_title("VTLANG_PERSIST_USE"),
                       node->backendpath[i].path);
         
     }
@@ -3827,13 +3879,15 @@ static grub_err_t ventoy_cmd_sel_persistence(grub_extcmd_context_t ctxt, int arg
     g_ventoy_menu_esc = 1;
     g_ventoy_suppress_esc = 1;
     g_ventoy_suppress_esc_default = defidx;
-    
+    g_ventoy_secondary_menu_on = 1;
+
     grub_snprintf(configfile, sizeof(configfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)buf, pos);
     grub_script_execute_sourcecode(configfile);
     
     g_ventoy_menu_esc = 0;
     g_ventoy_suppress_esc = 0;
     g_ventoy_suppress_esc_default = 1;
+    g_ventoy_secondary_menu_on = 0;
 
     grub_free(buf);
 
@@ -4963,6 +5017,61 @@ int ventoy_load_part_table(const char *diskname)
     return 0;
 }
 
+static void ventoy_prompt_end(void)
+{
+    int op = 0;
+    char c;
+
+    grub_printf("\n\n\n");
+    grub_printf(" 1 --- Exit grub\n");
+    grub_printf(" 2 --- Reboot\n");
+    grub_printf(" 3 --- Shut down\n");
+    grub_printf("Please enter your choice: ");
+    grub_refresh();
+
+    while (1)
+    {
+        c = grub_getkey();
+        if (c >= '1' && c <= '3')
+        {
+            if (op == 0)
+            {
+                op = c - '0';
+                grub_printf("%c", c);
+                grub_refresh();
+            }
+        }
+        else if (c == '\r' || c == '\n')
+        {
+            if (op)
+            {
+                if (op == 1)
+                {
+                    grub_exit();
+                }
+                else if (op == 2)
+                {
+                    grub_reboot();
+                }
+                else if (op == 3)
+                {   
+                    grub_script_execute_sourcecode("halt");
+                }
+            }
+        }
+        else if (c == '\b')
+        {
+            if (op)
+            {
+                op = 0;
+                grub_printf("\rPlease enter your choice:   ");
+                grub_printf("\rPlease enter your choice: ");
+                grub_refresh();
+            }
+        }
+    }
+}
+
 static grub_err_t ventoy_cmd_load_part_table(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     int ret;
@@ -4973,7 +5082,7 @@ static grub_err_t ventoy_cmd_load_part_table(grub_extcmd_context_t ctxt, int arg
     ret = ventoy_load_part_table(args[0]);
     if (ret)
     {
-        grub_exit();            
+        ventoy_prompt_end();
     }
 
     g_ventoy_disk_part_size[0] = ventoy_get_vtoy_partsize(0);
@@ -6060,6 +6169,7 @@ static grub_err_t ventoy_cmd_show_secondary_menu(grub_extcmd_context_t ctxt, int
     }
 
     g_vtoy_secondary_need_recover = 0;
+    grub_env_unset("VTOY_SECOND_EXIT");
     grub_env_unset("VTOY_CHKSUM_FILE_PATH");
 
     env = grub_env_get("VTOY_SECONDARY_TIMEOUT");
@@ -6075,28 +6185,30 @@ static grub_err_t ventoy_cmd_show_secondary_menu(grub_extcmd_context_t ctxt, int
 
     fsize = grub_strtoull(args[2], NULL, 10);
 
-    vtoy_dummy_menuentry(cmd, pos, len, "@VTMENU_NORMAL_MODE", "second_normal"); seldata[n++] = 1;
+    vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_NORMAL_MODE", "second_normal"); seldata[n++] = 1;
 
     if (grub_strcmp(args[1], "Unix") != 0)
     {
         if (grub_strcmp(args[1], "Windows") == 0)
         {
-            vtoy_dummy_menuentry(cmd, pos, len, "@VTMENU_WIMBOOT_MODE", "second_wimboot"); seldata[n++] = 2;
+            vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_WIMBOOT_MODE", "second_wimboot"); seldata[n++] = 2;
         }
         else
         {
-            vtoy_dummy_menuentry(cmd, pos, len, "@VTMENU_GRUB2_MODE", "second_grub2"); seldata[n++] = 3;
+            vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_GRUB2_MODE", "second_grub2"); seldata[n++] = 3;
         }
 
         if (fsize <= VTOY_SIZE_1GB)
         {
-            vtoy_dummy_menuentry(cmd, pos, len, "@VTMENU_MEMDISK_MODE", "second_memdisk"); seldata[n++] = 4;
+            vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_MEMDISK_MODE", "second_memdisk"); seldata[n++] = 4;
         }
     }
 
-    vtoy_dummy_menuentry(cmd, pos, len, "@VTMENU_FILE_CHKSUM", "second_checksum"); seldata[n++] = 5;
+    vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_FILE_CHKSUM", "second_checksum"); seldata[n++] = 5;
+    vtoy_dummy_menuentry(cmd, pos, len, "$VTLANG_RETURN_PRV_NOESC", "second_return"); seldata[n++] = 6;
 
     do {
+        grub_errno = GRUB_ERR_NONE;
         g_ventoy_menu_esc = 1;
         g_ventoy_suppress_esc = 1;
         g_ventoy_suppress_esc_default = 0;
@@ -6130,10 +6242,14 @@ static grub_err_t ventoy_cmd_show_secondary_menu(grub_extcmd_context_t ctxt, int
             grub_env_set("VTOY_CHKSUM_FILE_PATH", args[0]);
             grub_script_execute_sourcecode("configfile $vtoy_efi_part/grub/checksum.cfg");
         }
+        else if (select == 6)
+        {
+            grub_env_set("VTOY_SECOND_EXIT", "1");
+        }
     }while (select == 5);
 
     grub_free(cmd);
-    return 0;
+    VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
 static grub_err_t ventoy_cmd_secondary_recover_mode(grub_extcmd_context_t ctxt, int argc, char **args)
@@ -6177,15 +6293,443 @@ static grub_err_t ventoy_cmd_fs_ignore_case(grub_extcmd_context_t ctxt, int argc
     return 0;
 }
 
+static grub_err_t ventoy_cmd_init_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)ctxt;
+    (void)argc;
+
+    ventoy_plugin_load_menu_lang(1, args[0]);
+    VENTOY_CMD_RETURN(0);
+}
+
 static grub_err_t ventoy_cmd_load_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     (void)ctxt;
     (void)argc;
 
-    ventoy_plugin_load_menu_lang(args[0]);
+    ventoy_plugin_load_menu_lang(0, args[0]);
     VENTOY_CMD_RETURN(0);
 }
 
+static int ventoy_chksum_pathcmp(int chktype, char *rlpath, char *rdpath)
+{
+    char *pos1 = NULL;
+    char *pos2 = NULL;
+
+    if (chktype == 2)
+    {
+        pos1 = ventoy_str_basename(rlpath);
+        pos2 = ventoy_str_basename(rdpath);
+        return grub_strcmp(pos1, pos2);
+    }
+    else if (chktype == 3 || chktype == 4)
+    {
+        if (grub_strcmp(rlpath, rdpath) == 0 || grub_strcmp(rlpath + 1, rdpath) == 0)
+        {
+            return 0;
+        }
+    }
+    
+    return 1;
+}
+
+static int ventoy_find_checksum
+(
+    grub_file_t file, 
+    const char *uname, 
+    int retlen, 
+    char *path, 
+    int chktype, 
+    char *chksum
+)
+{
+    int ulen;
+    char *pos = NULL;
+    char *pos1 = NULL;
+    char *pos2 = NULL;
+    char *buf = NULL;
+    char *currline = NULL;
+    char *nextline = NULL;
+
+    ulen = (int)grub_strlen(uname);
+
+    /* read file to buffer */
+    buf = grub_malloc(file->size + 4);
+    if (!buf)
+    {
+        return 1;
+    }
+    grub_file_read(file, buf, file->size);
+    buf[file->size] = 0;
+
+    /* parse each line */
+    for (currline = buf; currline; currline = nextline)
+    {
+        nextline = ventoy_get_line(currline);
+        VTOY_SKIP_SPACE(currline);
+
+        if (grub_strncasecmp(currline, uname, ulen) == 0)
+        {
+            pos = grub_strchr(currline, '=');
+            pos1 = grub_strchr(currline, '(');
+            pos2 = grub_strchr(currline, ')');
+            
+            if (pos && pos1 && pos2)
+            {
+                *pos2 = 0;
+                if (ventoy_chksum_pathcmp(chktype, path, pos1 + 1) == 0)
+                {
+                    VTOY_SKIP_SPACE_NEXT(pos, 1);
+                    grub_memcpy(chksum, pos, retlen);
+                    goto end;
+                }
+            }
+        }
+        else if (ventoy_str_len_alnum(currline, retlen))
+        {
+            VTOY_SKIP_SPACE_NEXT_EX(pos, currline, retlen);
+            if (ventoy_chksum_pathcmp(chktype, path, pos) == 0)
+            {
+                grub_memcpy(chksum, currline, retlen);
+                goto end;                        
+            }
+        }
+    }
+
+end:
+    grub_free(buf);
+    return 0;
+}
+
+static int ventoy_check_chkfile(const char *isopart, char *path, const char *lchkname, grub_file_t *pfile)
+{
+    int ret = 0;
+    int cnt = 0;
+    char c = 0;
+    char *pos = NULL;
+    grub_file_t file = NULL;
+
+    file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s.%s", isopart, path, lchkname);
+    if (file)
+    {
+        VTOY_GOTO_END(1);
+    }
+
+    cnt = ventoy_str_chrcnt(path, '/');
+    if (cnt > 1)
+    {
+        pos = grub_strrchr(path, '/');
+        c = *pos;
+        *pos = 0;
+
+        file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s/VENTOY_CHECKSUM", isopart, path);
+        if (file)
+        {
+            *pos = c;
+            VTOY_GOTO_END(2);
+        }
+        *pos = c;
+    }
+
+    file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s/VENTOY_CHECKSUM", isopart);
+    if (file)
+    {
+        ret = (cnt > 1) ? 3 : 4;
+    }
+
+end:
+
+    if (pfile)
+    {
+        *pfile = file;        
+    }
+    else
+    {
+        check_free(file, grub_file_close);
+    }
+    return ret;
+}
+
+static grub_err_t ventoy_cmd_cmp_checksum(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int index = 0;
+    int chktype = 0;
+    char *pos = NULL;
+    grub_file_t file = NULL;
+    const char *calc_value = NULL;
+    const char *isopart = NULL;
+    char fchksum[64];
+    char readchk[256] = {0};
+    char filebuf[512] = {0};
+    char uchkname[16];
+
+    (void)ctxt;
+
+    index = (int)grub_strtol(args[0], NULL, 10);
+    if (argc != 2 || index < 0 || index >= VTOY_CHKSUM_NUM)
+    {
+        return 1;
+    }
+
+    grub_strncpy(uchkname, g_lower_chksum_name[index], sizeof(uchkname));
+    ventoy_str_toupper(uchkname);
+    
+    isopart = grub_env_get("vtoy_iso_part");
+    calc_value = grub_env_get("VT_LAST_CHECK_SUM");    
+
+    chktype = ventoy_check_chkfile(isopart, args[1], g_lower_chksum_name[index], &file);
+    if (chktype <= 0)
+    {
+        grub_printf("\n\nNo checksum file found.\n");
+        goto end;
+    }
+
+    if (chktype == 1)
+    {
+        grub_snprintf(fchksum, sizeof(fchksum), ".%s", g_lower_chksum_name[index]);
+        grub_memset(filebuf, 0, sizeof(filebuf));
+        grub_file_read(file, filebuf, 511);
+
+        pos = grub_strchr(filebuf, '=');
+        if (pos)
+        {
+            VTOY_SKIP_SPACE_NEXT(pos, 1);
+            grub_memcpy(readchk, pos, g_chksum_retlen[index]);
+        }
+        else
+        {
+            grub_memcpy(readchk, filebuf, g_chksum_retlen[index]);
+        }
+    }
+    else if (chktype == 3 || chktype == 4)
+    {
+        grub_snprintf(fchksum, sizeof(fchksum), "global VENTOY_CHECKSUM");
+        ventoy_find_checksum(file, uchkname, g_chksum_retlen[index], args[1], chktype, readchk);
+        if (readchk[0] == 0)
+        {
+            grub_printf("\n\n%s value not found in %s.\n", uchkname, fchksum);
+            goto end;
+        }
+    }
+    else
+    {
+        grub_snprintf(fchksum, sizeof(fchksum), "local VENTOY_CHECKSUM");
+        ventoy_find_checksum(file, uchkname, g_chksum_retlen[index], args[1], chktype, readchk);
+        if (readchk[0] == 0)
+        {
+            grub_file_close(file);
+            file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s/VENTOY_CHECKSUM", isopart);
+            if (file)
+            {
+                grub_snprintf(fchksum, sizeof(fchksum), "global VENTOY_CHECKSUM");
+                ventoy_find_checksum(file, uchkname, g_chksum_retlen[index], args[1], 3, readchk);
+                if (readchk[0] == 0)
+                {
+                    grub_printf("\n\n%s value not found in both local and global VENTOY_CHECKSUM.\n", uchkname);
+                    goto end;
+                }
+            }
+        }
+    }
+
+    if (grub_strcasecmp(calc_value, readchk) == 0)
+    {
+        grub_printf("\n\nCheck %s value with %s file.  [ SUCCESS ]\n", uchkname, fchksum);
+    }
+    else
+    {
+        grub_printf("\n\nCheck %s value with %s file.  [ ERROR ]\n", uchkname, fchksum);
+        grub_printf("The %s value in %s file is:\n%s\n", uchkname, fchksum, readchk);
+    }
+
+end:
+    grub_refresh();
+    check_free(file, grub_file_close);
+    VENTOY_CMD_RETURN(0);
+}
+
+static int ventoy_find_all_checksum
+(
+    grub_file_t file, 
+    char *path,
+    int chktype,
+    int exists[VTOY_CHKSUM_NUM],
+    int *ptotexist
+)
+{
+    int i;
+    int ulen;
+    int tot = 0;
+    char c = 0;
+    char *pos = NULL;
+    char *pos1 = NULL;
+    char *pos2 = NULL;
+    char *buf = NULL;
+    char *currline = NULL;
+    char *nextline = NULL;
+    const char *uname = NULL;
+
+    tot = *ptotexist;
+
+    /* read file to buffer */
+    buf = grub_malloc(file->size + 4);
+    if (!buf)
+    {
+        return 1;
+    }
+    grub_file_read(file, buf, file->size);
+    buf[file->size] = 0;
+
+    /* parse each line */
+    for (currline = buf; currline; currline = nextline)
+    {
+        nextline = ventoy_get_line(currline);
+        VTOY_SKIP_SPACE(currline);
+
+        for (i = 0; i < VTOY_CHKSUM_NUM; i++)
+        {
+            if (exists[i])
+            {
+                continue;
+            }
+        
+            uname = g_lower_chksum_name[i];
+            ulen = g_lower_chksum_namelen[i];
+
+            if (grub_strncasecmp(currline, uname, ulen) == 0)
+            {
+                pos = grub_strchr(currline, '=');
+                pos1 = grub_strchr(currline, '(');
+                pos2 = grub_strchr(currline, ')');
+                
+                if (pos && pos1 && pos2)
+                {
+                    c = *pos2;
+                    *pos2 = 0;
+                    if (ventoy_chksum_pathcmp(chktype, path, pos1 + 1) == 0)
+                    {
+                        exists[i] = 1;
+                        tot++;
+                    }
+                    *pos2 = c;
+                }
+            }
+            else if (ventoy_str_len_alnum(currline, g_chksum_retlen[i]))
+            {
+                VTOY_SKIP_SPACE_NEXT_EX(pos, currline, g_chksum_retlen[i]);
+                if (ventoy_chksum_pathcmp(chktype, path, pos) == 0)
+                {
+                    exists[i] = 1;
+                    tot++;
+                }
+            }
+
+            if (tot >= VTOY_CHKSUM_NUM)
+            {
+                goto end;
+            }
+        }
+    }
+
+end:
+
+    *ptotexist = tot;
+    grub_free(buf);
+    return 0;
+}
+
+static grub_err_t ventoy_cmd_vtoychksum_exist(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    int i = 0;
+    int cnt = 0;
+    char c = 0;
+    int tip = 0;
+    char *pos = NULL;
+    grub_file_t file = NULL;
+    const char *isopart = NULL;
+    int exists[VTOY_CHKSUM_NUM] = { 0, 0, 0, 0 };
+    int totexist = 0;
+
+    (void)argc;
+    (void)ctxt;
+    
+    isopart = grub_env_get("vtoy_iso_part");
+
+    for (i = 0; i < VTOY_CHKSUM_NUM; i++)
+    {
+        if (ventoy_check_file_exist("%s%s.%s", isopart, args[0], g_lower_chksum_name[i]))
+        {
+            exists[i] = 1;
+            totexist++;
+        }
+    }
+
+    if (totexist == VTOY_CHKSUM_NUM)
+    {
+        goto end;
+    }
+
+    cnt = ventoy_str_chrcnt(args[0], '/');
+    if (cnt > 1)
+    {
+        pos = grub_strrchr(args[0], '/');
+        c = *pos;
+        *pos = 0;
+        file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s%s/VENTOY_CHECKSUM", isopart, args[0]);
+        *pos = c;
+        
+        if (file)
+        {
+            if (tip == 0 && file->size > (32 * VTOY_SIZE_1KB))
+            {
+                tip = 1;
+                grub_printf("Reading checksum file...\n");
+                grub_refresh();
+            }
+        
+            debug("parse local VENTOY_CHECKSUM\n");
+            ventoy_find_all_checksum(file, args[0], 2, exists, &totexist);
+            grub_file_close(file);
+        }
+    }
+
+    if (totexist == VTOY_CHKSUM_NUM)
+    {
+        goto end;
+    }
+
+    file = ventoy_grub_file_open(VENTOY_FILE_TYPE, "%s/VENTOY_CHECKSUM", isopart);
+    if (file)
+    {
+        if (tip == 0 && file->size > (32 * VTOY_SIZE_1KB))
+        {
+            tip = 1;
+            grub_printf("Reading checksum file...\n");
+            grub_refresh();
+        }
+
+        debug("parse global VENTOY_CHECKSUM\n");
+        ventoy_find_all_checksum(file, args[0], (cnt > 1) ? 3 : 4, exists, &totexist);
+        grub_file_close(file);
+    }
+
+end:
+
+    ventoy_env_int_set("VT_EXIST_MD5", exists[0]);
+    ventoy_env_int_set("VT_EXIST_SHA1", exists[1]);
+    ventoy_env_int_set("VT_EXIST_SHA256", exists[2]);
+    ventoy_env_int_set("VT_EXIST_SHA512", exists[3]);
+
+    VENTOY_CMD_RETURN(0);
+}
+
+
+static const char * ventoy_menu_lang_read_hook(struct grub_env_var *var, const char *val)
+{
+    (void)var;
+    return ventoy_get_vmenu_title(val);
+}
+
 int ventoy_env_init(void)
 {
     int i;
@@ -6193,6 +6737,10 @@ int ventoy_env_init(void)
 
     grub_env_set("vtdebug_flag", "");
 
+    grub_register_vtoy_menu_lang_hook(ventoy_menu_lang_read_hook);
+    ventoy_ctrl_var_init();
+    ventoy_global_var_init();
+
     g_part_list_buf = grub_malloc(VTOY_PART_BUF_LEN);
     g_tree_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
     g_list_script_buf = grub_malloc(VTOY_MAX_SCRIPT_BUF);
@@ -6232,6 +6780,10 @@ int ventoy_env_init(void)
     grub_env_set("VTOY_VMENU_FUNC_ADDR", buf);
     grub_env_export("VTOY_VMENU_FUNC_ADDR");
 
+    grub_snprintf(buf, sizeof(buf), "%s-%s", GRUB_TARGET_CPU, GRUB_PLATFORM);
+    grub_env_set("grub_cpu_platform", buf);
+    grub_env_export("grub_cpu_platform");
+
     return 0;
 }
 
@@ -6399,7 +6951,13 @@ static cmd_para ventoy_cmds[] =
     { "vt_limine_menu", ventoy_cmd_linux_limine_menu, 0, NULL, "", "", NULL },
     { "vt_secondary_recover_mode", ventoy_cmd_secondary_recover_mode, 0, NULL, "", "", NULL },
     { "vt_load_menu_lang", ventoy_cmd_load_menu_lang, 0, NULL, "", "", NULL },
+    { "vt_init_menu_lang", ventoy_cmd_init_menu_lang, 0, NULL, "", "", NULL },
     { "vt_cur_menu_lang", ventoy_cmd_cur_menu_lang, 0, NULL, "", "", NULL },
+    { "vt_vtoychksum_exist", ventoy_cmd_vtoychksum_exist, 0, NULL, "", "", NULL },
+    { "vt_cmp_checksum", ventoy_cmd_cmp_checksum, 0, NULL, "", "", NULL },
+    { "vt_push_menu_lang", ventoy_cmd_push_menulang, 0, NULL, "", "", NULL },
+    { "vt_pop_menu_lang", ventoy_cmd_pop_menulang, 0, NULL, "", "", NULL },
+
 };
 
 int ventoy_register_all_cmd(void)

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_def.h

@@ -62,6 +62,8 @@
 
 #define VTOY_WARNING  "!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!"
 
+#define VTOY_CHKSUM_NUM  4
+
 #define VTOY_PLAT_I386_UEFI     0x49413332
 #define VTOY_PLAT_ARM64_UEFI    0x41413634
 #define VTOY_PLAT_X86_64_UEFI   0x55454649
@@ -77,6 +79,10 @@
 #define VTOY_ARCH_CPIO  "ventoy_x86.cpio"
 #endif
 
+#define ventoy_left_key     "VTLE_LFT"
+#define ventoy_top_key      "VTLE_TOP"
+#define ventoy_color_key    "VTLE_CLR"
+
 #define ventoy_varg_4(arg) arg[0], arg[1], arg[2], arg[3]
 #define ventoy_varg_8(arg) arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7]
 
@@ -99,6 +105,28 @@
     }\
 }
 
+#define VTOY_SKIP_SPACE(s) \
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_SKIP_SPACE_NEXT(s, initial) \
+    s += initial;\
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_SKIP_SPACE_NEXT_EX(s, base, initial) \
+    s = base + initial;\
+    while (ventoy_isspace(*s)) \
+    {\
+        s++;\
+    }
+
+#define VTOY_GOTO_END(v)  ret = v; goto end
+
 typedef enum VTOY_FILE_FLT
 {
     VTOY_FILE_FLT_ISO = 0, /* .iso */
@@ -611,6 +639,11 @@ typedef struct chk_case_fs_dir
 }chk_case_fs_dir;
 
 int ventoy_str_all_digit(const char *str);
+int ventoy_str_all_alnum(const char *str);
+int ventoy_str_len_alnum(const char *str, int len);
+char * ventoy_str_basename(char *path);
+grub_err_t ventoy_env_int_set(const char *name, int value);
+int ventoy_str_chrcnt(const char *str, char c);
 int ventoy_strcmp(const char *pattern, const char *str);
 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
@@ -1243,6 +1276,19 @@ typedef struct systemd_menu_ctx
     int len;
 }systemd_menu_ctx;
 
+typedef struct global_var_cfg
+{
+    const char *name;
+    const char *defval;
+    char *value;
+}global_var_cfg;
+
+typedef struct ctrl_var_cfg
+{
+    const char *name;
+    int value;
+}ctrl_var_cfg;
+
 #define vtoy_check_goto_out(p)  if (!p) goto out
 
 extern char *g_tree_script_buf;
@@ -1261,10 +1307,14 @@ grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **
 int ventoy_get_fs_type(const char *fs);
 int ventoy_img_name_valid(const char *filename, grub_size_t namelen);
 void * ventoy_alloc_chain(grub_size_t size);
-int ventoy_plugin_load_menu_lang(const char *lang);
+int ventoy_plugin_load_menu_lang(int init, const char *lang);
 const char *ventoy_get_vmenu_title(const char *vMenu);
 grub_err_t ventoy_cmd_cur_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args);
 extern int ventoy_menu_push_key(int code);
+int ventoy_ctrl_var_init(void);
+int ventoy_global_var_init(void);
+grub_err_t ventoy_cmd_push_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
+grub_err_t ventoy_cmd_pop_menulang(grub_extcmd_context_t ctxt, int argc, char **args);
 
 #endif /* __VENTOY_DEF_H__ */
 

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_linux.c

@@ -177,10 +177,7 @@ static grub_err_t ventoy_isolinux_initrd_collect(grub_file_t file, const char *p
     {
         nextline = ventoy_get_line(start);
 
-        while (ventoy_isspace(*start))
-        {
-            start++;
-        }
+        VTOY_SKIP_SPACE(start);
 
         offset = 7; // strlen("initrd=") or "INITRD " or "initrd "
         pos = grub_strstr(start, "initrd=");
@@ -438,10 +435,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
     {
         nextline = ventoy_get_line(start);
 
-        while (ventoy_isspace(*start))
-        {
-            start++;
-        }
+        VTOY_SKIP_SPACE(start);
 
         if (grub_strncmp(start, "initrd", 6) != 0)
         {
@@ -454,10 +448,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
             start++;
         }
 
-        while (ventoy_isspace(*start))
-        {
-            start++;
-        }
+        VTOY_SKIP_SPACE(start);
 
         if (*start == '"')
         {
@@ -528,10 +519,7 @@ static grub_err_t ventoy_grub_cfg_initrd_collect(const char *fileName)
 
             if (*start == ' ' || *start == '\t')
             {
-                while (ventoy_isspace(*start))
-                {
-                    start++;
-                }
+                VTOY_SKIP_SPACE(start);
             }
             else
             {
@@ -1813,18 +1801,12 @@ static char *ventoy_systemd_conf_tag(char *buf, const char *tag, int optional)
     for (start = buf; start; start = nextline)
     {
         nextline = ventoy_get_line(start);
-        while (ventoy_isspace(*start))
-        {
-            start++;
-        }
+        VTOY_SKIP_SPACE(start);
 
         if (grub_strncmp(start, tag, taglen) == 0 && (start[taglen] == ' ' || start[taglen] == '\t'))
         {
             start += taglen;
-            while (ventoy_isspace(*start))
-            {
-                start++;
-            } 
+            VTOY_SKIP_SPACE(start); 
             return start;
         }
     }
@@ -2038,10 +2020,7 @@ grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, ch
     for (start = filebuf; start; start = nextline)
     {
         nextline = ventoy_get_line(start);
-        while (ventoy_isspace(*start))
-        {
-            start++;
-        }
+        VTOY_SKIP_SPACE(start);
 
         if (start[0] == ':')
         {

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_plugin.c

@@ -35,6 +35,7 @@
 #include <grub/crypto.h>
 #include <grub/time.h>
 #include <grub/font.h>
+#include <grub/video.h>
 #include <grub/ventoy.h>
 #include "ventoy_def.h"
 
@@ -59,11 +60,13 @@ static conf_replace *g_conf_replace_head = NULL;
 static VTOY_JSON *g_menu_lang_json = NULL;
 
 static int g_theme_id = 0;
+static int g_theme_res_fit = 0;
 static int g_theme_num = 0;
 static theme_list *g_theme_head = NULL;
 static int g_theme_random = vtoy_theme_random_boot_second;
 static char g_theme_single_file[256];
 static char g_cur_menu_language[32] = {0};
+static char g_push_menu_language[32] = {0};
 
 static int ventoy_plugin_is_parent(const char *pat, int patlen, const char *isopath)
 {
@@ -377,6 +380,18 @@ static int ventoy_plugin_theme_entry(VTOY_JSON *json, const char *isodisk)
     if (g_theme_num > 0)
     {
         vtoy_json_get_int(json->pstChild, "default_file", &g_theme_id);
+        if (g_theme_id == 0)
+        {
+            vtoy_json_get_int(json->pstChild, "resolution_fit", &g_theme_res_fit);
+            if (g_theme_res_fit != 1)
+            {
+                g_theme_res_fit = 0;
+            }
+
+            grub_snprintf(val, sizeof(val), "%d", g_theme_res_fit);
+            ventoy_env_export("vtoy_res_fit", val);
+        }
+        
         if (g_theme_id > g_theme_num || g_theme_id < 0)
         {
             g_theme_id = 0;
@@ -407,19 +422,19 @@ static int ventoy_plugin_theme_entry(VTOY_JSON *json, const char *isodisk)
     value = vtoy_json_get_string_ex(json->pstChild, "ventoy_left");
     if (value)
     {
-        ventoy_env_export("VTLE_LFT", value);
+        ventoy_env_export(ventoy_left_key, value);
     }
     
     value = vtoy_json_get_string_ex(json->pstChild, "ventoy_top");
     if (value)
     {
-        ventoy_env_export("VTLE_TOP", value);
+        ventoy_env_export(ventoy_top_key, value);
     }
     
     value = vtoy_json_get_string_ex(json->pstChild, "ventoy_color");
     if (value)
     {
-        ventoy_env_export("VTLE_CLR", value);
+        ventoy_env_export(ventoy_color_key, value);
     }
 
     node = vtoy_json_find_item(json->pstChild, JSON_TYPE_ARRAY, "fonts");
@@ -3371,7 +3386,7 @@ grub_err_t ventoy_cmd_select_theme_cfg(grub_extcmd_context_t ctxt, int argc, cha
     }
 
     pos += grub_snprintf(buf + pos, bufsize - pos, 
-            "menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {\n"
+            "menuentry \"$VTLANG_RETURN_PREVIOUS\" --class=vtoyret VTOY_RET {\n"
                 "echo 'Return ...'\n"
             "}\n");
 
@@ -3381,13 +3396,19 @@ grub_err_t ventoy_cmd_select_theme_cfg(grub_extcmd_context_t ctxt, int argc, cha
     return 0;
 }
 
+extern char g_ventoy_theme_path[256];
+
 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     grub_uint32_t i = 0;
     grub_uint32_t mod = 0;
+    grub_uint32_t theme_num = 0;
     theme_list *node = g_theme_head;
     struct grub_datetime datetime;
-    
+    struct grub_video_mode_info info;
+    char buf[64];
+    char **pThemePath = NULL;
+
     (void)argc;
     (void)args;
     (void)ctxt;
@@ -3417,41 +3438,82 @@ grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **arg
         goto end;
     }
 
-    grub_memset(&datetime, 0, sizeof(datetime));
-    grub_get_datetime(&datetime);
-
-    if (g_theme_random == vtoy_theme_random_boot_second)
+    pThemePath = (char **)grub_zalloc(sizeof(char *) * g_theme_num);
+    if (!pThemePath)
     {
-        grub_divmod32((grub_uint32_t)datetime.second, (grub_uint32_t)g_theme_num, &mod);
-    }
-    else if (g_theme_random == vtoy_theme_random_boot_day)
-    {
-        grub_divmod32((grub_uint32_t)datetime.day, (grub_uint32_t)g_theme_num, &mod);
-    }
-    else if (g_theme_random == vtoy_theme_random_boot_month)
-    {
-        grub_divmod32((grub_uint32_t)datetime.month, (grub_uint32_t)g_theme_num, &mod);
+        goto end;
     }
 
-    debug("%04d/%02d/%02d %02d:%02d:%02d radom:%d mod:%d\n",
-          datetime.year, datetime.month, datetime.day,
-          datetime.hour, datetime.minute, datetime.second,
-          g_theme_random, mod);
-
-    for (i = 0; i < mod && node; i++)
+    if (g_theme_res_fit)
     {
-        node = node->next;
+        if (grub_video_get_info(&info) == GRUB_ERR_NONE)
+        {
+            debug("get video info success %ux%u\n", info.width, info.height);
+            grub_snprintf(buf, sizeof(buf), "%ux%u", info.width, info.height);
+            for (node = g_theme_head; node; node = node->next)
+            {
+                if (grub_strstr(node->theme.path, buf))
+                {
+                    pThemePath[theme_num++] = node->theme.path;
+                }
+            }
+        }
     }
 
-    debug("random theme %s\n", node->theme.path);
-    grub_env_set("theme", node->theme.path);
+    if (theme_num == 0)
+    {
+        for (node = g_theme_head; node; node = node->next)
+        {
+            pThemePath[theme_num++] = node->theme.path;
+        }
+    }
+
+    if (theme_num == 1)
+    {
+        mod = 0;
+        debug("Only 1 theme match, no need to random.\n");
+    }
+    else
+    {
+        grub_memset(&datetime, 0, sizeof(datetime));
+        grub_get_datetime(&datetime);
+
+        if (g_theme_random == vtoy_theme_random_boot_second)
+        {
+            grub_divmod32((grub_uint32_t)datetime.second, theme_num, &mod);
+        }
+        else if (g_theme_random == vtoy_theme_random_boot_day)
+        {
+            grub_divmod32((grub_uint32_t)datetime.day, theme_num, &mod);
+        }
+        else if (g_theme_random == vtoy_theme_random_boot_month)
+        {
+            grub_divmod32((grub_uint32_t)datetime.month, theme_num, &mod);
+        }
+
+        debug("%04d/%02d/%02d %02d:%02d:%02d theme_num:%d mod:%d\n",
+              datetime.year, datetime.month, datetime.day,
+              datetime.hour, datetime.minute, datetime.second,
+              theme_num, mod);
+    }
+
+    if (argc > 0 && grub_strcmp(args[0], "switch") == 0)
+    {
+        grub_snprintf(g_ventoy_theme_path, sizeof(g_ventoy_theme_path), "%s", pThemePath[mod]);        
+    }
+    else
+    {        
+        debug("random theme %s\n", pThemePath[mod]);
+        grub_env_set("theme", pThemePath[mod]);
+    }
+    g_ventoy_menu_refresh = 1;
 
 end:
 
+    grub_check_free(pThemePath);
     VENTOY_CMD_RETURN(GRUB_ERR_NONE);
 }
 
-extern char g_ventoy_theme_path[256];
 grub_err_t ventoy_cmd_set_theme_path(grub_extcmd_context_t ctxt, int argc, char **args)
 {
     (void)argc;
@@ -3474,7 +3536,7 @@ const char *ventoy_get_vmenu_title(const char *vMenu)
     return vtoy_json_get_string_ex(g_menu_lang_json->pstChild, vMenu);
 }
 
-int ventoy_plugin_load_menu_lang(const char *lang)
+int ventoy_plugin_load_menu_lang(int init, const char *lang)
 {
     int ret = 1;
     grub_file_t file = NULL;
@@ -3521,16 +3583,19 @@ int ventoy_plugin_load_menu_lang(const char *lang)
 
     if (g_default_menu_mode == 0)
     {
-        grub_snprintf(g_ventoy_hotkey_tip, sizeof(g_ventoy_hotkey_tip), "%s", ventoy_get_vmenu_title("VTMENU_STR_HOTKEY_TREE"));
+        grub_snprintf(g_ventoy_hotkey_tip, sizeof(g_ventoy_hotkey_tip), "%s", ventoy_get_vmenu_title("VTLANG_STR_HOTKEY_TREE"));
     }
     else
     {
-        grub_snprintf(g_ventoy_hotkey_tip, sizeof(g_ventoy_hotkey_tip), "%s", ventoy_get_vmenu_title("VTMENU_STR_HOTKEY_LIST"));
+        grub_snprintf(g_ventoy_hotkey_tip, sizeof(g_ventoy_hotkey_tip), "%s", ventoy_get_vmenu_title("VTLANG_STR_HOTKEY_LIST"));
     }
 
-    ventoy_menu_push_key(GRUB_TERM_ESC);
-    ventoy_menu_push_key(GRUB_TERM_ESC);
-    g_ventoy_menu_refresh = 1;
+    if (init == 0)
+    {
+        ventoy_menu_push_key(GRUB_TERM_ESC);
+        ventoy_menu_push_key(GRUB_TERM_ESC);
+        g_ventoy_menu_refresh = 1;        
+    }
     ret = 0;
 
 end:
@@ -3560,3 +3625,33 @@ grub_err_t ventoy_cmd_cur_menu_lang(grub_extcmd_context_t ctxt, int argc, char *
     VENTOY_CMD_RETURN(0);
 }
 
+grub_err_t ventoy_cmd_push_menulang(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)argc;
+    (void)ctxt;
+
+    if (g_push_menu_language[0] == 0)
+    {
+        grub_memcpy(g_push_menu_language, g_cur_menu_language, sizeof(g_push_menu_language));
+        ventoy_plugin_load_menu_lang(0, args[0]);
+    }
+
+    VENTOY_CMD_RETURN(0);
+}
+
+grub_err_t ventoy_cmd_pop_menulang(grub_extcmd_context_t ctxt, int argc, char **args)
+{
+    (void)argc;
+    (void)ctxt;
+    (void)args;
+
+    if (g_push_menu_language[0])
+    {
+        ventoy_plugin_load_menu_lang(0, g_push_menu_language);
+        g_push_menu_language[0] = 0;
+    }
+
+    VENTOY_CMD_RETURN(0);
+}
+
+

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c

@@ -148,9 +148,10 @@ static int ventoy_vhd_patch_path(char *vhdpath, ventoy_patch_vhd *patch1, ventoy
     return 0;
 }
 
-static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, int *index)
+static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, int *index, grub_uint64_t *poffset)
 {
     int i;
+    int find = 0;
     int ret = 1;
     grub_uint64_t start;
     grub_file_t file = NULL;
@@ -183,6 +184,7 @@ static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, i
                 if (start == gpt->PartTbl[i].StartLBA)
                 {
                     *index = i;
+                    find = 1;
                     break;
                 }
             }
@@ -196,11 +198,22 @@ static int ventoy_vhd_read_parttbl(const char *filename, ventoy_gpt_info *gpt, i
             if ((grub_uint32_t)start == gpt->MBR.PartTbl[i].StartSectorId)
             {
                 *index = i;
+                find = 1;
                 break;
             }
         }
     }    
 
+    if (find == 0) // MBR Logical partition
+    {
+        if (file->device->disk->partition->number > 0)
+        {
+            *index = file->device->disk->partition->number;
+            debug("Fall back part number: %d\n", *index);
+        }
+    }
+
+    *poffset = start;
     ret = 0;
 
 end:
@@ -226,7 +239,7 @@ static int ventoy_vhd_patch_disk(const char *vhdpath, ventoy_patch_vhd *patch1,
     else
     {
         gpt = grub_zalloc(sizeof(ventoy_gpt_info));
-        ventoy_vhd_read_parttbl(vhdpath, gpt, &partIndex);
+        ventoy_vhd_read_parttbl(vhdpath, gpt, &partIndex, &offset);
         debug("This is HDD partIndex %d %s\n", partIndex, vhdpath);
     }
 
@@ -249,9 +262,11 @@ static int ventoy_vhd_patch_disk(const char *vhdpath, ventoy_patch_vhd *patch1,
     }
     else
     {
-        offset = gpt->MBR.PartTbl[partIndex].StartSectorId;
+        if (offset == 0)
+        {
+            offset = gpt->MBR.PartTbl[partIndex].StartSectorId;
+        }
         offset *= 512;
-    
         debug("MBR disk signature: %02x%02x%02x%02x Part(%d) offset:%llu\n",
             gpt->MBR.BootCode[0x1b8 + 0], gpt->MBR.BootCode[0x1b8 + 1],
             gpt->MBR.BootCode[0x1b8 + 2], gpt->MBR.BootCode[0x1b8 + 3],

GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_windows.c

@@ -1090,6 +1090,12 @@ static int ventoy_fill_windows_rtdata(void *buf, char *isopath, int dataflag)
     {
         data->windows11_bypass_check = 1;
     }
+    
+    env = grub_env_get("VTOY_WIN11_BYPASS_NRO");
+    if (env && env[0] == '1' && env[1] == 0)
+    {
+        data->windows11_bypass_nro = 1;
+    }
 
     pos = grub_strstr(isopath, "/");
     if (!pos)
@@ -1442,6 +1448,7 @@ grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char *
         g_ventoy_menu_esc = 1;
         g_ventoy_suppress_esc = 1;
         g_ventoy_suppress_esc_default = 0;
+        g_ventoy_secondary_menu_on = 1;
 
         grub_snprintf(cfgfile, sizeof(cfgfile), "configfile mem:0x%llx:size:%d", (ulonglong)(ulong)cmd, pos);
         grub_script_execute_sourcecode(cfgfile);   
@@ -1449,6 +1456,7 @@ grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char *
         g_ventoy_menu_esc = 0;
         g_ventoy_suppress_esc = 0;
         g_ventoy_suppress_esc_default = 1;
+        g_ventoy_secondary_menu_on = 0;
 
         for (node = g_wim_patch_head; node; node = node->next)
         {

GRUB2/MOD_SRC/grub-2.04/include/grub/env.h

@@ -0,0 +1,73 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2003,2005,2006,2007,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_ENV_HEADER
+#define GRUB_ENV_HEADER	1
+
+#include <grub/symbol.h>
+#include <grub/err.h>
+#include <grub/types.h>
+#include <grub/menu.h>
+
+struct grub_env_var;
+
+typedef const char *(*grub_env_read_hook_t) (struct grub_env_var *var,
+					     const char *val);
+typedef char *(*grub_env_write_hook_t) (struct grub_env_var *var,
+					const char *val);
+
+struct grub_env_var
+{
+  char *name;
+  char *value;
+  grub_env_read_hook_t read_hook;
+  grub_env_write_hook_t write_hook;
+  struct grub_env_var *next;
+  struct grub_env_var **prevp;
+  struct grub_env_var *sorted_next;
+  int global;
+};
+
+grub_err_t EXPORT_FUNC(grub_env_set) (const char *name, const char *val);
+const char *EXPORT_FUNC(grub_env_get) (const char *name);
+void EXPORT_FUNC(grub_env_unset) (const char *name);
+struct grub_env_var *EXPORT_FUNC(grub_env_update_get_sorted) (void);
+
+#define FOR_SORTED_ENV(var) for (var = grub_env_update_get_sorted (); var; var = var->sorted_next)
+
+grub_err_t EXPORT_FUNC(grub_register_variable_hook) (const char *name,
+						     grub_env_read_hook_t read_hook,
+						     grub_env_write_hook_t write_hook);
+grub_err_t EXPORT_FUNC(grub_register_vtoy_menu_lang_hook) (grub_env_read_hook_t read_hook);
+
+grub_err_t grub_env_context_open (void);
+grub_err_t grub_env_context_close (void);
+grub_err_t EXPORT_FUNC(grub_env_export) (const char *name);
+
+void grub_env_unset_menu (void);
+grub_menu_t grub_env_get_menu (void);
+void grub_env_set_menu (grub_menu_t nmenu);
+
+grub_err_t
+grub_env_extractor_open (int source);
+
+grub_err_t
+grub_env_extractor_close (int source);
+
+
+#endif /* ! GRUB_ENV_HEADER */

GRUB2/MOD_SRC/grub-2.04/include/grub/ventoy.h

@@ -142,7 +142,9 @@ typedef struct ventoy_windows_data
 
     grub_uint32_t auto_install_len;
 
-    grub_uint8_t reserved[255 - 4];
+    grub_uint8_t windows11_bypass_nro;
+
+    grub_uint8_t reserved[255 - 5];
 
     /* auto_intall file buf */
     /* ...... + auto_install_len */

GRUB2/MOD_SRC/grub-2.04/install.sh

@@ -12,7 +12,7 @@ make install
 PATH=$VT_DIR/GRUB2/INSTALL/bin/:$VT_DIR/GRUB2/INSTALL/sbin/:$PATH
 
 net_modules_legacy="net tftp http"
-all_modules_legacy="file setkey date drivemap blocklist regexp newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe video_fb font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal  udf gfxmenu gfxterm gfxterm_background gfxterm_menu smbios zfs"
+all_modules_legacy="file date drivemap blocklist newc vga_text ntldr search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio lspci pci ext2 xfs ventoy chain read halt iso9660 linux16 test true sleep reboot echo videotest videoinfo videotest_checksum video_colors video_cirrus video_bochs vga vbe font video gettext extcmd terminal  linux minicmd help configfile tr trig boot biosdisk disk ls tar squash4 password_pbkdf2 all_video png jpeg part_gpt part_msdos fat exfat ntfs loopback gzio normal video_fb udf gfxmenu gfxterm gfxterm_background gfxterm_menu smbios"
 
 net_modules_uefi="efinet net tftp http"
 all_modules_uefi="file setkey blocklist ventoy test true regexp newc search at_keyboard usb_keyboard  gcry_md5 hashsum gzio xzio lzopio ext2 xfs read halt sleep serial terminfo png password_pbkdf2 gcry_sha512 pbkdf2 part_gpt part_msdos ls tar squash4 loopback part_apple minicmd diskfilter linux relocator jpeg iso9660 udf hfsplus halt acpi mmap gfxmenu video_colors trig bitmap_scale gfxterm bitmap font fat exfat ntfs fshelp efifwsetup reboot echo configfile normal terminal gettext chain  priority_queue bufio datetime cat extcmd crypto gzio boot all_video efi_gop efi_uga video_bochs video_cirrus video video_fb gfxterm_background gfxterm_menu mouse fwload smbios zfs"

IMG/cpio/ventoy/hook/chimera/disk_hook.sh

@@ -0,0 +1,32 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+for i in 0 1 2 3 4 5 6 7 8 9; do 
+    vtdiskname=$(get_ventoy_disk_name)
+    if [ "$vtdiskname" = "unknown" ]; then
+        vtlog "wait for disk ..."
+        $SLEEP 3
+    else
+        break
+    fi
+done
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2"

IMG/cpio/ventoy/hook/chimera/ventoy-hook.sh

@@ -0,0 +1,22 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED "/maybe_break *premount/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/chimera/disk_hook.sh"  -i /init    

IMG/cpio/ventoy/hook/debian/ventoy-hook.sh

@@ -26,6 +26,10 @@ ventoy_get_debian_distro() {
         if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd-release; then
             echo 'antix'; return
         fi
+    elif [ -e /etc/initrd_release ]; then
+        if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd_release; then
+            echo 'antix'; return
+        fi
     fi
     
     if [ -e /DISTRO_SPECS ]; then

IMG/cpio/ventoy/hook/deepin/disk_mount_hook.sh

@@ -0,0 +1,40 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+vtlog "${vtdiskname#/dev/}2 found..."
+$BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/udev_disk_hook.sh "${vtdiskname#/dev/}2"
+
+if [ -f /ventoy/autoinstall ]; then
+    sh /ventoy/hook/default/auto_install_varexp.sh  /ventoy/autoinstall
+fi

IMG/cpio/ventoy/hook/deepin/udev_disk_hook.sh

@@ -0,0 +1,151 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+ventoy_os_install_dmsetup() {
+
+    vtlog "ventoy_os_install_dmsetup $1 ..."
+
+    vt_usb_disk=$1
+
+    # dump iso file location
+    $VTOY_PATH/tool/vtoydm -i -f $VTOY_PATH/ventoy_image_map -d ${vt_usb_disk} > $VTOY_PATH/iso_file_list
+
+    # install dmsetup 
+    LINE=$($GREP ' dmsetup.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install libdevmapper
+    LINE=$($GREP ' libdevmapper.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        install_udeb_from_line "$LINE" ${vt_usb_disk}
+    fi
+
+    # install md-modules
+    LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+    if [ $? -eq 0 ]; then
+        LINTCNT=$($GREP -i -c ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $LINTCNT -gt 1 ]; then
+            vtlog "more than one pkgs, need to filter..."
+            VER=$($BUSYBOX_PATH/uname -r)
+            
+            LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i $VER)
+            LINTCNT=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -c $VER)
+            if [ $LINTCNT -gt 1 ]; then
+                vtlog "Still more than one pkgs, use the first one..."
+                LINE=$($GREP -i ' md-modules.*\.udeb'  $VTOY_PATH/iso_file_list | $GREP -i -m1 $VER)
+            fi
+        fi
+        install_udeb_from_line "$LINE" ${vt_usb_disk} 
+    fi
+
+    # insmod md-mod if needed
+    if $GREP -q 'device-mapper' /proc/devices; then
+        vtlog "device mapper module is loaded"
+    else
+        vtlog "device mapper module is NOT loaded, now load it..."
+        
+        VER=$($BUSYBOX_PATH/uname -r)    
+        KO=$($FIND /lib/modules/$VER/kernel/drivers/md -name "dm-mod*")
+        vtlog "KO=$KO"
+        
+        insmod $KO
+    fi
+    
+    vtlog "dmsetup install finish, now check it..."
+    if dmsetup info >> $VTLOG 2>&1; then
+        vtlog "dmsetup work ok"
+    else
+        vtlog "dmsetup not work, now try to load eglibc ..."
+        
+        # install eglibc (some ubuntu 32 bit version need it)
+        LINE=$($GREP 'libc6-.*\.udeb'  $VTOY_PATH/iso_file_list)
+        if [ $? -eq 0 ]; then
+            install_udeb_from_line "$LINE" ${vt_usb_disk} 
+        fi
+        
+        if dmsetup info >> $VTLOG 2>&1; then
+            vtlog "dmsetup work ok after retry"
+        else
+            vtlog "dmsetup still not work after retry"
+        fi
+    fi
+}
+
+if is_ventoy_hook_finished || not_ventoy_disk "${1:0:-1}"; then
+    exit 0
+fi
+
+vtlog "==== $0 $* ====" 
+
+dmsetup_path=$(ventoy_find_bin_path dmsetup)
+if [ -z "$dmsetup_path" ]; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+if ! $GREP -q 'device-mapper' /proc/devices; then
+    ventoy_os_install_dmsetup "/dev/${1:0:-1}"
+fi
+
+ventoy_udev_disk_common_hook $*
+
+#
+# Some distro default only accept usb partitions as install medium.
+# So if ventoy is installed on a non-USB device, we just mount /cdrom here except
+# for these has boot=live or boot=casper parameter in cmdline
+#
+VT_BUS_USB=""
+if [ -n "$ID_BUS" ]; then
+    if echo $ID_BUS | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+else
+    if $BUSYBOX_PATH/ls -l /sys/class/block/${1:0:-1} | $GREP -q -i usb; then
+        VT_BUS_USB="YES"
+    fi
+fi
+
+if [ -n "$VT_BUS_USB" ]; then
+    vtlog "$1 is USB device"
+    echo /dev/$1 > /ventoy/list-devices-usb-part
+else
+    vtlog "$1 is NOT USB device (bus $ID_BUS)"
+    
+    if $EGREP -q 'boot=|casper' /proc/cmdline; then
+        vtlog "boot=, or casper, don't mount"
+    else
+        vtlog "No boot param, need to mount"
+        echo /dev/$1 > /ventoy/list-devices-usb-part
+    fi
+fi
+
+#special process for Linx
+if $BUSYBOX_PATH/uname -r | $GREP -q "^2\.6"; then
+    if $GREP -q "linx" /proc/version; then
+        blkdev_num=$($VTOY_PATH/tool/dmsetup ls | $GREP ventoy | $SED 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
+        vtDM=$(ventoy_find_dm_id ${blkdev_num}) 
+        echo "/dev/$vtDM" > /ventoy/list-devices-usb-part
+    fi
+fi
+
+# OK finish
+set_ventoy_hook_finish

IMG/cpio/ventoy/hook/deepin/ventoy-hook.sh

@@ -0,0 +1,42 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+
+if [ -e /init ] && $GREP -q '^mountroot$' /init; then
+    echo "Here before mountroot ..." >> $VTLOG
+    
+    $SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/hook/deepin/disk_mount_hook.sh"  -i /init
+    $SED  "/^mountroot$/i\\export LIVEMEDIA=/dev/mapper/ventoy"  -i /init
+    $SED  "/^mountroot$/i\\export LIVE_MEDIA=/dev/mapper/ventoy"  -i /init    
+
+    if $GREP -q 'live-media=' /proc/cmdline; then
+        if [ -f /scripts/casper ] && $GREP -q '^  *LIVEMEDIA=' /scripts/casper; then
+            $SED "s#^  *LIVEMEDIA=.*#LIVEMEDIA=/dev/mapper/ventoy#" -i /scripts/casper
+        fi
+    fi
+else
+    echo "Here use udev hook ..." >> $VTLOG
+    ventoy_systemd_udevd_work_around
+    ventoy_add_udev_rule "$VTOY_PATH/hook/deepin/udev_disk_hook.sh %k"
+fi
+
+if [ -f $VTOY_PATH/autoinstall ]; then
+    echo "Do auto install ..." >> $VTLOG
+    $SED '/maybe_break[[:space:]]*init/i\/ventoy/busybox/sh /ventoy/hook/deepin/ventoy_autoinstall.sh >>/ventoy/autoinstall.log 2>&1' -i /init
+fi

IMG/cpio/ventoy/hook/deepin/ventoy_autoinstall.sh

@@ -0,0 +1,122 @@
+#!/ventoy/busybox/sh
+
+. /ventoy/hook/ventoy_hook_lib.sh
+
+change_var_value() {
+    local vfile=$1
+    local vkey=$2
+    local vVal=$3
+    local quote=$4
+    local vline
+    
+    if [ $quote -eq 0 ]; then
+        vline="$vkey = $vVal"
+    else
+        vline="$vkey = \"$vVal\""
+    fi
+    
+    if grep -q -m1 "^$vkey[[:space:]]*=" $vfile; then
+        sed "s#^$vkey[[:space:]]*=.*#$vline#g" -i $vfile
+    else
+        echo "$vline" >> $vfile
+    fi
+}
+
+setting_script_process() {
+    local sfile=$1
+    local vItem
+    local vB64Item
+    
+    vItem=$(grep '^language[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'select_language_default_locale' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^timezone[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'timezone_default' "$vItem" 0
+    fi
+    
+    vItem=$(grep '^hostname[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_hostname' "$vItem" 1
+        change_var_value $sfile 'DI_HOSTNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^root_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        vB64Item=$(echo -n "$vItem" | base64)
+        change_var_value $sfile 'system_info_default_root_password' "$vB64Item" 1
+        change_var_value $sfile 'DI_ROOTPASSWORD' "$vB64Item" 1
+    fi
+    
+    vItem=$(grep '^default_username[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_username' "$vItem" 1
+        change_var_value $sfile 'DI_USERNAME' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^default_password[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        change_var_value $sfile 'system_info_default_password' "$vItem" 1
+        change_var_value $sfile 'DI_PASSWORD' "$vItem" 1
+    fi
+    
+    vItem=$(grep '^install_disk[[:space:]]*=' /ventoy/autoinstall | awk  '{print $3}')
+    if [ -n "$vItem" ]; then
+        echo "DI_FULLDISK_MULTIDISK_DEVICE = $vItem" >> $sfile
+        echo "DI_ROOTDISK = $vItem" >> $sfile
+        echo "DI_BOOTLOADER = $vItem" >> $sfile
+    fi
+    
+    change_var_value $sfile 'skip_virtual_machine_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page' 'true' 0
+    change_var_value $sfile 'skip_select_language_page_on_first_boot' 'true' 0
+    change_var_value $sfile 'skip_system_keyboard_page' 'true' 0
+    change_var_value $sfile 'skip_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_qr_code_system_info_page' 'true' 0
+    change_var_value $sfile 'skip_timezone_page' 'true' 0
+    change_var_value $sfile 'skip_partition_page' 'true' 0
+    change_var_value $sfile 'system_info_password_validate_required' '0' 0
+    change_var_value $sfile 'system_info_password_strong_check' 'false' 0
+    change_var_value $sfile 'partition_do_auto_part' 'true' 0
+    change_var_value $sfile 'system_info_disable_license' 'true' 0
+    change_var_value $sfile 'system_info_disable_experience' 'true' 0
+    change_var_value $sfile 'system_info_disable_privacy_license' 'true' 0
+    
+    #filesystem.squashfs search ini
+    #first_page_state=0，表示不跳过首页，展示首页让用户自己选择
+    #first_page_state=1，表示跳过首页，并且自动点击一键安装
+    #first_page_state=2，表示跳过首页，并且自动点击自定义安装
+    #first_page_state=3，表示跳过首页，并且直接以全盘安装方式自动安装
+    change_var_value $sfile 'first_page_state' '3' 0
+}
+
+update_settings() {
+    local script=$1
+    local newscript
+    
+    echo "update_settings for $script ..."
+    
+    newscript=$(basename $script)
+    cp -a $script /ventoy/vini_${newscript}
+    setting_script_process /ventoy/vini_${newscript}
+    
+    rm -f $script
+    cp -a /ventoy/vini_${newscript} $script
+}
+
+sh /ventoy/hook/common/auto_install_varexp.sh  /ventoy/autoinstall
+
+update_settings /root/usr/share/deepin-installer/resources/default_settings.ini
+
+ls -1 /root/usr/share/deepin-installer/resources/override/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/override/$line
+done
+
+ls -1 /root/usr/share/deepin-installer/resources/oem/ | while read line; do
+    update_settings /root/usr/share/deepin-installer/resources/oem/$line
+done
+
+
+

IMG/cpio/ventoy/hook/rhel7/ventoy-hook.sh

@@ -24,6 +24,7 @@
 
 if [ -f $VTOY_PATH/autoinstall ]; then
     VTKS="inst.ks=file:$VTOY_PATH/autoinstall"
+    cp -a $VTOY_PATH/hook/rhel7/ventoy-autoexp.sh /lib/dracut/hooks/pre-mount/99-ventoy-autoexp.sh
 else
     for vtParam in $($CAT /proc/cmdline); do
         if echo $vtParam | $GREP -q 'ks=file:/'; then
@@ -90,23 +91,7 @@ if ls $VTOY_PATH | $GREP -q 'ventoy_dud[0-9]'; then
 fi
 echo "vtInstDD=$vtInstDD" >> $VTLOG
 
-if $GREP -q 'root=live' /proc/cmdline; then
-    $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE root=live:/dev/ventoy $VTKS $VTOVERLAY $vtInstDD#" -i /lib/dracut-lib.sh
-else
-    $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE inst.stage2=hd:/dev/ventoy $VTKS $VTOVERLAY $vtInstDD#" -i /lib/dracut-lib.sh
-fi
 
-ventoy_set_inotify_script  rhel7/ventoy-inotifyd-hook.sh
-
-#Fedora
-if $BUSYBOX_PATH/which dmsquash-live-root > /dev/null; then
-    vtPriority=99
-else
-    vtPriority=01
-fi
-
-$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-inotifyd-start.sh /lib/dracut/hooks/pre-udev/${vtPriority}-ventoy-inotifyd-start.sh
-$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-timeout.sh /lib/dracut/hooks/initqueue/timeout/${vtPriority}-ventoy-timeout.sh
 
 vtNeedRepo=
 if [ -f /etc/system-release ]; then
@@ -125,12 +110,61 @@ if $GREP -i -q Fedora /proc/version; then
     fi
 fi
 
+if $GREP -i -q Fedora /etc/os-release; then
+    if $GREP -q 'Server Edition' /etc/os-release; then
+        vtNeedRepo="yes"
+    fi
+fi
+
 echo "vtNeedRepo=$vtNeedRepo" >> $VTLOG
 
 if [ "$vtNeedRepo" = "yes" ]; then
     $BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-repo.sh /lib/dracut/hooks/pre-pivot/99-ventoy-repo.sh
 fi
 
+
+#iso-scan (currently only for Fedora)
+if $GREP -q Fedora /etc/os-release; then
+if /ventoy/tool/vtoydump -a /ventoy/ventoy_os_param; then
+    if ventoy_iso_scan_check; then
+        echo "iso_scan process ..." >> $VTLOG
+        
+        vtIsoPath=$(/ventoy/tool/vtoydump -p /ventoy/ventoy_os_param)
+        VTISO_SCAN="iso-scan/filename=$vtIsoPath"    
+        echo -n $vtIsoPath > /ventoy/vtoy_iso_scan
+
+        $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE $VTISO_SCAN $VTKS $VTOVERLAY $vtInstDD#" -i /lib/dracut-lib.sh    
+        if [ "$VTOY_LINUX_REMOUNT" = "01" -a "$vtNeedRepo" != "yes" ]; then
+            ventoy_rw_iso_scan
+        fi
+
+        exit 0
+    fi
+fi    
+fi
+
+
+echo "common process ..." >> $VTLOG
+if $GREP -q 'root=live' /proc/cmdline; then
+    $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE root=live:/dev/ventoy $VTKS $VTOVERLAY $VTISO_SCAN $vtInstDD#" -i /lib/dracut-lib.sh
+else
+    $SED "s#printf\(.*\)\$CMDLINE#printf\1\$CMDLINE inst.stage2=hd:/dev/ventoy $VTKS $VTOVERLAY $VTISO_SCAN $vtInstDD#" -i /lib/dracut-lib.sh
+fi
+
+
+ventoy_set_inotify_script  rhel7/ventoy-inotifyd-hook.sh
+
+#Fedora
+if $BUSYBOX_PATH/which dmsquash-live-root > /dev/null; then
+    vtPriority=99
+else
+    vtPriority=01
+fi
+
+$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-inotifyd-start.sh /lib/dracut/hooks/pre-udev/${vtPriority}-ventoy-inotifyd-start.sh
+$BUSYBOX_PATH/cp -a $VTOY_PATH/hook/rhel7/ventoy-timeout.sh /lib/dracut/hooks/initqueue/timeout/${vtPriority}-ventoy-timeout.sh
+
+
 if [ -e /sbin/dmsquash-live-root ]; then
     echo "patch /sbin/dmsquash-live-root ..." >> $VTLOG
     $SED "1 a $BUSYBOX_PATH/sh $VTOY_PATH/hook/rhel7/ventoy-make-link.sh" -i /sbin/dmsquash-live-root
@@ -147,6 +181,18 @@ if $GREP -i -q 'fedora.*coreos' /etc/os-release; then
     cp -a $VTOY_PATH/hook/rhel7/ventoy-make-link.sh /lib/dracut/hooks/pre-mount/99-ventoy-premount-mklink.sh
 fi
 
-if [ -f $VTOY_PATH/autoinstall ]; then
-    cp -a $VTOY_PATH/hook/rhel7/ventoy-autoexp.sh /lib/dracut/hooks/pre-mount/99-ventoy-autoexp.sh
+
+#special distro magic
+$BUSYBOX_PATH/mkdir -p $VTOY_PATH/distmagic
+if $GREP -q SCRE /proc/cmdline; then
+    echo 1 > $VTOY_PATH/distmagic/SCRE
 fi
+
+if $GREP -qw 'SA[.]1' /proc/cmdline; then
+if $GREP -qw 'writable.fsimg' /proc/cmdline; then
+if $GREP -qw 'rw'     /proc/cmdline; then
+    echo 1 > $VTOY_PATH/distmagic/DELL_PER
+fi
+fi
+fi
+

IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-call.sh

@@ -0,0 +1,26 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2023, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+vtHook=$($CAT $VTOY_PATH/inotifyd-hook-script.txt)
+
+vtdisk=$(get_ventoy_disk_name)
+vtlog "... $vtdisk already exist ..."
+$BUSYBOX_PATH/sh $vtHook n /dev "${vtdisk#/dev/}2"    

IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-hook.sh

@@ -50,7 +50,11 @@ if is_inotify_ventoy_part $3; then
         vtScript=$($GREP -m1 'RUN.=' $vtGenRulFile | $AWK -F'RUN.=' '{print $2}' | $SED 's/"\(.*\)".*/\1/')
         vtlog "vtScript=$vtScript"
         
-        if $GREP -q SCRE /proc/cmdline; then
+        if [ -f $VTOY_PATH/distmagic/SCRE ]; then
+            /sbin/dmsquash-live-root /dev/ventoy
+        elif [ -f $VTOY_PATH/distmagic/DELL_PER ]; then
+            sed 's/liverw=[^ ]*/liverw=ro/g' -i /sbin/dmsquash-live-root
+            sed 's/writable_fsimg=[^ ]*/writable_fsimg=""/g' -i /sbin/dmsquash-live-root
             /sbin/dmsquash-live-root /dev/ventoy
         else
             $vtScript

IMG/cpio/ventoy/hook/rhel7/ventoy-inotifyd-start.sh

@@ -27,5 +27,8 @@ if [ "$vtdisk" = "unknown" ]; then
     $BUSYBOX_PATH/nohup $VTOY_PATH/tool/inotifyd $vtHook  /dev:n  2>&-  & 
 else
     vtlog "... $vtdisk already exist ..."
-    $BUSYBOX_PATH/sh $vtHook n /dev "${vtdisk#/dev/}2"
+    
+    #don't call it too early issue 2225
+    #$BUSYBOX_PATH/sh $vtHook n /dev "${vtdisk#/dev/}2"
+    cp -a  $VTOY_PATH/hook/rhel7/ventoy-inotifyd-call.sh /lib/dracut/hooks/initqueue/settled/90-ventoy-inotifyd-call.sh   
 fi

IMG/cpio/ventoy/hook/rhel7/ventoy-make-link.sh

@@ -26,7 +26,9 @@ fi
 blkdev_num=$($VTOY_PATH/tool/dmsetup ls | grep ventoy | sed 's/.*(\([0-9][0-9]*\),.*\([0-9][0-9]*\).*/\1:\2/')  
 vtDM=$(ventoy_find_dm_id ${blkdev_num})
 
-if ! [ -e /dev/mapper/ventoy ]; then
+if [ -e /dev/mapper/ventoy ]; then
+    vtlog "/dev/mapper/ventoy already exist"
+else
     vtlog "link /dev/$vtDM to /dev/mapper/ventoy"
     ln -s /dev/$vtDM /dev/mapper/ventoy
 fi
@@ -35,7 +37,13 @@ VTLABEL=$($BUSYBOX_PATH/blkid /dev/$vtDM | $SED 's/.*LABEL="\([^"]*\)".*/\1/')
 vtlog "VTLABEL=$VTLABEL"
 
 if [ -n "$VTLABEL" ]; then
-    if ! [ -e "/dev/disk/by-label/$VTLABEL" ]; then
+    if ! [ -d /dev/disk/by-label ]; then
+        mkdir -p /dev/disk/by-label
+    fi
+
+    if [ -e "/dev/disk/by-label/$VTLABEL" ]; then
+        vtlog "/dev/disk/by-label/$VTLABEL already exist"
+    else
         vtlog "link /dev/$vtDM to /dev/disk/by-label/$VTLABEL"
         ln -s /dev/$vtDM "/dev/disk/by-label/$VTLABEL"
     fi

IMG/cpio/ventoy/hook/rhel7/ventoy-repo.sh

@@ -23,7 +23,18 @@ vtlog "##### $0 $* ..."
 
 VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
 
-repodev=$(ls $VTOY_PATH/dev_backup*)
-echo "inst.repo=hd:/dev/${repodev#*dev_backup_}" >> /sysroot/etc/cmdline
+if [ -f /ventoy/vtoy_iso_scan ]; then
+    repopath=$(cat /ventoy/vtoy_iso_scan)
+    repodev=$(vtoydump -f /ventoy/ventoy_os_param | awk -F'#' '{print $1}')
+    if echo $repodev | egrep -q "nvme|mmc|nbd"; then
+        vtpart1=${repodev}p1
+    else
+        vtpart1=${repodev}1
+    fi
+    echo "inst.repo=hd:${vtpart1}:${repopath}" >> /sysroot/etc/cmdline
+else
+    repodev=$(ls $VTOY_PATH/dev_backup*)
+    echo "inst.repo=hd:/dev/${repodev#*dev_backup_}" >> /sysroot/etc/cmdline
+fi
 
 PATH=$VTPATH_OLD

IMG/cpio/ventoy/hook/ventoy-hook-lib.sh

@@ -223,6 +223,42 @@ ventoy_check_dm_module() {
     fi
 }
 
+ventoy_need_proc_ibt() {
+    vtKv=$($BUSYBOX_PATH/uname -r)
+    vtMajor=$(echo $vtKv | $AWK -F. '{print $1}')
+    vtMinor=$(echo $vtKv | $AWK -F. '{print $2}')
+    
+    #ibt was supported since linux kernel 5.18
+    if [ $vtMajor -lt 5 ]; then
+        $BUSYBOX_PATH/false; return
+    elif [ $vtMajor -eq 5 ]; then
+        if [ $vtMajor -lt 18 ]; then
+            $BUSYBOX_PATH/false; return
+        fi
+    fi
+    
+    if $GREP -q ' ibt=off' /proc/cmdline; then
+        $BUSYBOX_PATH/false; return
+    fi
+
+    #hardware CPU doesn't support IBT
+    if $VTOY_PATH/tool/vtoykmod -I; then
+        :
+    else
+        $BUSYBOX_PATH/false; return
+    fi
+    
+    #dot.CONFIG not enabled
+    if $GREP -q ' ibt_restore$' /proc/kallsyms; then
+        :
+    else
+        $BUSYBOX_PATH/false; return
+    fi
+    
+    $BUSYBOX_PATH/true
+}
+
+
 ventoy_need_dm_patch() {
     if [ "$VTOY_LINUX_REMOUNT" != "01" ]; then
         if $GREP -q 'VTOY_LINUX_REMOUNT=1' /proc/cmdline; then
@@ -269,6 +305,16 @@ ventoy_dm_patch() {
         return
     fi
 
+    if ventoy_need_proc_ibt; then
+        vtlog "need to proc IBT"
+        vtKoName=dm_patch_ibt_64.ko
+        vtIBT='0x8888'
+    else
+        vtlog "NO need to proc IBT"
+        vtIBT='0'
+    fi 
+
+
     if [ -f $VTOY_PATH/tool/$vtKoName ]; then
         vtlog "/ventoy/tool/$vtKoName exist OK"
     else
@@ -305,6 +351,9 @@ ventoy_dm_patch() {
     
     if [ "$VTOY_DEBUG_LEVEL" = "01" ]; then
         printk_addr=$($GREP ' printk$' /proc/kallsyms | $AWK '{print $1}')
+        if [ -z "$printk_addr" ]; then
+            printk_addr=$($GREP ' _printk$' /proc/kallsyms | $AWK '{print $1}')
+        fi
         vtDebug="-v"
     else
         printk_addr=0
@@ -361,14 +410,16 @@ ventoy_dm_patch() {
         return
     fi
     
+       
+    
     #step1: modify vermagic/mod crc/relocation
     vtlog "$VTOY_PATH/tool/vtoykmod -u $VTOY_PATH/tool/$vtKoName $VTOY_PATH/$vtModName $vtDebug"
     $VTOY_PATH/tool/vtoykmod -u $VTOY_PATH/tool/$vtKoName $VTOY_PATH/$vtModName $vtDebug
     
     #step2: fill parameters
     vtPgsize=$($VTOY_PATH/tool/vtoyksym -p)
-    vtlog "$VTOY_PATH/tool/vtoykmod -f $VTOY_PATH/tool/$vtKoName $vtPgsize 0x$printk_addr 0x$ro_addr 0x$rw_addr $get_addr $get_size $put_addr $put_size 0x$kprobe_reg_addr 0x$kprobe_unreg_addr $vtDebug"
-    $VTOY_PATH/tool/vtoykmod -f $VTOY_PATH/tool/$vtKoName $vtPgsize 0x$printk_addr 0x$ro_addr 0x$rw_addr $get_addr $get_size $put_addr $put_size 0x$kprobe_reg_addr 0x$kprobe_unreg_addr $vtDebug
+    vtlog "$VTOY_PATH/tool/vtoykmod -f $VTOY_PATH/tool/$vtKoName $vtPgsize 0x$printk_addr 0x$ro_addr 0x$rw_addr $get_addr $get_size $put_addr $put_size 0x$kprobe_reg_addr 0x$kprobe_unreg_addr $vtKv $vtIBT $vtDebug"
+    $VTOY_PATH/tool/vtoykmod -f $VTOY_PATH/tool/$vtKoName $vtPgsize 0x$printk_addr 0x$ro_addr 0x$rw_addr $get_addr $get_size $put_addr $put_size 0x$kprobe_reg_addr 0x$kprobe_unreg_addr $vtKv $vtIBT $vtDebug
 
     $BUSYBOX_PATH/insmod $VTOY_PATH/tool/$vtKoName
     
@@ -892,3 +943,17 @@ ventoy_check_umount() {
         fi
     done
 }
+
+ventoy_wait_dir() {
+    vtdir=$1
+    vtsec=0
+    
+    while [ $vtsec -lt $2 ]; do
+        if [ -d "$vtdir" ]; then
+            break
+        else
+            $SLEEP 1
+            vtsec=$(expr $vtsec + 1)
+        fi
+    done
+}

IMG/cpio/ventoy/hook/ventoy-os-lib.sh

@@ -121,3 +121,53 @@ ventoy_check_mount() {
         $BUSYBOX_PATH/mount $1 $2
     fi
 }
+
+ventoy_has_exfat_ko() {
+    vtExfat=''
+    vtKerVer=$($BUSYBOX_PATH/uname -r)
+    if [ -d /lib/modules/$vtKerVer/kernel/fs/exfat ]; then
+        vtExfat=$(ls /lib/modules/$vtKerVer/kernel/fs/exfat/)
+    fi
+    [ -n "$vtExfat" ]
+}
+
+ventoy_is_exfat_part() {
+    $VTOY_PATH/tool/vtoydump -s /ventoy/ventoy_os_param | $GREP -q exfat
+}
+
+ventoy_iso_scan_path() {
+    if [ -f /sbin/iso-scan ]; then
+        echo -n '/sbin/iso-scan'
+    elif [ -f /bin/iso-scan ]; then
+        echo -n '/bin/iso-scan'
+    else
+        echo -n ''
+    fi
+}
+
+ventoy_has_iso_scan() {
+    vtScanPath=$(ventoy_iso_scan_path)
+    [ -n "$vtScanPath" ]
+}
+
+ventoy_rw_iso_scan() {
+    vtScanPath=$(ventoy_iso_scan_path)
+    if [ -n "$vtScanPath" ]; then
+        if $GREP -q 'mount.* ro .*isoscan' $vtScanPath; then
+            $SED -i 's/\(mount.*-o.*\) ro /\1 rw /' $vtScanPath
+        fi
+    fi
+}
+
+ventoy_iso_scan_check() {
+    vtCheckOk=0
+    if ventoy_is_exfat_part; then
+        if ventoy_has_exfat_ko; then
+            if ventoy_has_iso_scan; then
+                vtCheckOk=1
+            fi
+        fi
+    fi
+    
+    [ $vtCheckOk -eq 1 ]
+}

IMG/cpio/ventoy/loop/LibreELEC/ventoy-disk.sh

@@ -34,9 +34,12 @@ else
     vtBit=32
 fi
 
-xz -d $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz
-insmod $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko
-
+if [ -f $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz ]; then
+    xz -d $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko.xz
+    insmod $VTOY_PATH/vtloopex/dm-mod/$vtKerVer/$vtBit/dm-mod.ko
+elif [ -f $VTOY_PATH/modules/dm-mod.ko ]; then
+    insmod $VTOY_PATH/modules/dm-mod.ko
+fi
 
 wait_for_usb_disk_ready
 

IMG/cpio/ventoy/loop/fwts/ventoy-disk.sh

@@ -0,0 +1,46 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. /ventoy/hook/ventoy-hook-lib.sh
+
+if is_ventoy_hook_finished; then
+    exit 0
+fi
+
+vtlog "####### $0 $* ########"
+
+VTPATH_OLD=$PATH; PATH=$BUSYBOX_PATH:$VTOY_PATH/tool:$PATH
+
+wait_for_usb_disk_ready
+
+vtdiskname=$(get_ventoy_disk_name)
+if [ "$vtdiskname" = "unknown" ]; then
+    vtlog "ventoy disk not found"
+    PATH=$VTPATH_OLD
+    exit 0
+fi
+
+ventoy_udev_disk_common_hook "${vtdiskname#/dev/}2" "noreplace"
+
+ventoy_create_dev_ventoy_part
+mdev -s
+
+PATH=$VTPATH_OLD
+
+set_ventoy_hook_finish

IMG/cpio/ventoy/loop/fwts/ventoy-hook.sh

@@ -0,0 +1,23 @@
+#!/ventoy/busybox/sh
+#************************************************************************************
+# Copyright (c) 2020, longpanda <admin@ventoy.net>
+# 
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# 
+#************************************************************************************
+
+. $VTOY_PATH/hook/ventoy-os-lib.sh
+
+$SED  "/^mountroot$/i\\$BUSYBOX_PATH/sh $VTOY_PATH/loop/fwts/ventoy-disk.sh"  -i /init
+#$SED  "/^mountroot$/i\\export ROOT=/dev/mapper/ventoy"  -i /init

IMG/cpio/ventoy/ventoy_chain.sh

@@ -64,9 +64,9 @@ ventoy_get_os_type() {
     elif $GREP -q '[Uu]buntu' /proc/version; then
         echo 'debian'; return
         
-    # Deepin : do the same process with debian
+    # Deepin :
     elif $GREP -q '[Dd]eepin' /proc/version; then
-        echo 'debian'; return
+        echo 'deepin'; return
 
     # rhel5/CentOS5 and all other distributions based on them
     elif $GREP -q 'el5' /proc/version; then
@@ -169,9 +169,9 @@ ventoy_get_os_type() {
         elif $GREP -q 'fuyu' /etc/os-release; then
             echo 'openEuler'; return
         elif $GREP -q 'deepin' /etc/os-release; then
-            echo 'debian'; return
+            echo 'deepin'; return
         elif $GREP -q 'chinauos' /etc/os-release; then
-            echo 'debian'; return
+            echo 'deepin'; return
         fi
     fi
     
@@ -229,6 +229,10 @@ ventoy_get_os_type() {
         echo 'android'; return
     fi 
     
+    if $GREP -q 'android.google' /proc/version; then
+        echo 'android'; return
+    fi
+    
     if $GREP -q 'adelielinux' /proc/version; then
         echo 'adelie'; return
     fi
@@ -369,6 +373,9 @@ ventoy_get_os_type() {
         fi
     fi
     
+    if $GREP -q 'chimera' /proc/version; then
+        echo 'chimera'; return
+    fi
     
     echo "default"
 }

INSTALL/README

@@ -1,7 +1,7 @@
 
 ========== Ventoy2Disk.sh ===============
 
-sudo sh Ventoy2Disk.sh { -i | -I | -u } /dev/sdX   sdX is the USB device, for example /dev/sdb.
+sudo bash Ventoy2Disk.sh { -i | -I | -u } /dev/sdX   sdX is the USB device, for example /dev/sdb.
 
 Ventoy2Disk.sh CMD [ OPTION ] /dev/sdX
   CMD:
@@ -18,16 +18,16 @@ Please refer https://www.ventoy.net/en/doc_start.html for details.
 
 
 ========== VentoyWeb.sh ===============
-1. sudo sh VentoyWeb.sh 
+1. sudo bash VentoyWeb.sh 
 2. open your browser and visit http://127.0.0.1:24680
 
 
 ========== VentoyPlugson.sh ===============
-1. sudo sh VentoyPlugson.sh 
+1. sudo bash VentoyPlugson.sh /dev/sdX
 2. open your browser and visit http://127.0.0.1:24681
 
 ========== VentoyVlnk.sh ===============
-Usage:  sudo sh VentoyVlnk.sh CMD FILE
+Usage:  sudo bash VentoyVlnk.sh CMD FILE
   CMD:
    -c FILE      create vlnk for FILE
    -l VLNK      parse vlnk file
@@ -43,21 +43,21 @@ VentoyGUI is native GUI program for Linux (GTK/QT)
 
 ========== CreatePersistentImg.sh ===============
 
-sudo sh CreatePersistentImg.sh  [ -s SIZE_IN_MB ] [ -t FSTYPE ] [ -l LABEL ]   for example:
+sudo bash CreatePersistentImg.sh  [ -s SIZE_IN_MB ] [ -t FSTYPE ] [ -l LABEL ]   for example:
 
-sh CreatePersistentImg.sh                 ---->  persistence.dat in 1GB size and ext4 filesystem and casper-rw label
-sh CreatePersistentImg.sh -l MX-Persist   ---->  persistence.dat in 1GB size and ext4 filesystem and MX-Persist label
-sh CreatePersistentImg.sh -s 2048         ---->  persistence.dat in 2GB size and ext4 filesystem and casper-rw label
-sh CreatePersistentImg.sh -s 4096 -t xfs  ---->  persistence.dat in 4GB size and xfs  filesystem  (ext2/3/4 xfs are supported)  and casper-rw label
+bash CreatePersistentImg.sh                 ---->  persistence.dat in 1GB size and ext4 filesystem and casper-rw label
+bash CreatePersistentImg.sh -l MX-Persist   ---->  persistence.dat in 1GB size and ext4 filesystem and MX-Persist label
+bash CreatePersistentImg.sh -s 2048         ---->  persistence.dat in 2GB size and ext4 filesystem and casper-rw label
+bash CreatePersistentImg.sh -s 4096 -t xfs  ---->  persistence.dat in 4GB size and xfs  filesystem  (ext2/3/4 xfs are supported)  and casper-rw label
 
 Please refer https://www.ventoy.net/en/plugin_persistence.html for details.
 
 
 
 ========== ExtendPersistentImg.sh ===============
-sudo sh ExtendPersistentImg.sh  file size   
+sudo bash ExtendPersistentImg.sh  file size   
 For example:
-sh ExtendPersistentImg.sh persistence.dat 2048  ---->  Extend persistence.dat by 2048MB
+bash ExtendPersistentImg.sh persistence.dat 2048  ---->  Extend persistence.dat by 2048MB
 That is to say, persistence.dat file will grow to 3GB size (assume that it is 1GB size before extend)
 
 Please refer https://www.ventoy.net/en/plugin_persistence.html for details.

INSTALL/Ventoy2Disk.sh

@@ -12,11 +12,11 @@ if [ -f ./ventoy/version ]; then
     curver=$(cat ./ventoy/version) 
 fi
 
-if uname -m | egrep -q 'aarch64|arm64'; then
+if uname -m | grep -E -q 'aarch64|arm64'; then
     export TOOLDIR=aarch64
-elif uname -m | egrep -q 'x86_64|amd64'; then
+elif uname -m | grep -E -q 'x86_64|amd64'; then
     export TOOLDIR=x86_64
-elif uname -m | egrep -q 'mips64'; then
+elif uname -m | grep -E -q 'mips64'; then
     export TOOLDIR=mips64el
 else
     export TOOLDIR=i386

INSTALL/VentoyPlugson.sh

@@ -30,13 +30,13 @@ fi
 OLDDIR=$(pwd)
 
 machine=$(uname -m)
-if echo $machine | egrep -q 'aarch64|arm64'; then
+if echo $machine | grep -E -q 'aarch64|arm64'; then
     TOOLDIR=aarch64
-elif echo $machine | egrep -q 'x86_64|amd64'; then
+elif echo $machine | grep -E -q 'x86_64|amd64'; then
     TOOLDIR=x86_64
-elif echo $machine | egrep -q 'mips64'; then
+elif echo $machine | grep -E -q 'mips64'; then
     TOOLDIR=mips64el
-elif echo $machine | egrep -q 'i[3-6]86'; then
+elif echo $machine | grep -E -q 'i[3-6]86'; then
     TOOLDIR=i386
 else
     echo "Unsupported machine type $machine"    
@@ -122,7 +122,7 @@ if echo $DISK | grep -q "[a-z]d[a-z][1-9]"; then
     DISK=${DISK:0:-1}
 fi
 
-if echo $DISK | egrep -q "/dev/nvme|/dev/mmcblk/dev/nbd"; then
+if echo $DISK | grep -E -q "/dev/nvme|/dev/mmcblk/dev/nbd"; then
     if echo $DISK | grep -q "p[1-9]$"; then
         DISK=${DISK:0:-2}
     fi

INSTALL/VentoyWeb.sh

@@ -23,11 +23,11 @@ fi
 
 OLDDIR=$(pwd)
 
-if uname -m | egrep -q 'aarch64|arm64'; then
+if uname -m | grep -E -q 'aarch64|arm64'; then
     TOOLDIR=aarch64
-elif uname -m | egrep -q 'x86_64|amd64'; then
+elif uname -m | grep -E -q 'x86_64|amd64'; then
     TOOLDIR=x86_64
-elif uname -m | egrep -q 'mips64'; then
+elif uname -m | grep -E -q 'mips64'; then
     TOOLDIR=mips64el
 else
     TOOLDIR=i386

INSTALL/docker_ci_build.sh

@@ -3,7 +3,7 @@
 VTOY_PATH=$PWD/..
 
 date +"%Y/%m/%d %H:%M:%S"
-echo downloading envrionment ...
+echo downloading environment ...
 
 wget -q -P $VTOY_PATH/DOC/ https://github.com/ventoy/vtoytoolchain/releases/download/1.0/dietlibc-0.34.tar.xz
 wget -q -P $VTOY_PATH/DOC/ https://github.com/ventoy/vtoytoolchain/releases/download/1.0/musl-1.2.1.tar.gz
@@ -14,6 +14,6 @@ wget -q -P /opt/ https://github.com/ventoy/vtoytoolchain/releases/download/1.0/a
 wget -q -P /opt/ https://github.com/ventoy/vtoytoolchain/releases/download/1.0/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz
 
 date +"%Y/%m/%d %H:%M:%S"
-echo downloading envrionment finish...
+echo downloading environment finish...
 
 sh all_in_one.sh CI

INSTALL/grub/checksum.cfg

@@ -1,117 +1,96 @@
 
-if [ -e "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.md5" ]; then
-    set default=0
-    menuentry "@VTMENU_CHKSUM_MD5_CALC_CHK" --class=checksum_md5 {
+unset vtchkdef
+vt_vtoychksum_exist "${VTOY_CHKSUM_FILE_PATH}" 
+
+if [ "$VT_EXIST_MD5" = "1" ]; then
+    if [ -z "$vtchkdef" ]; then
+        set default=0
+        set vtchkdef=1
+    fi
+    menuentry "$VTLANG_CHKSUM_MD5_CALC_CHK" --class=checksum_md5 {
+        md5sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"       
+        vt_cmp_checksum 0 "${VTOY_CHKSUM_FILE_PATH}"
+
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
+        read vtInputKey
+    }
+else
+    menuentry "$VTLANG_CHKSUM_MD5_CALC" --class=checksum_md5 {
         md5sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
         
-        vt_1st_line "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.md5" vtReadChecksum
-                
-        if vt_str_casebegin "$vtReadChecksum" "$VT_LAST_CHECK_SUM"; then
-            echo -e "\n\nCheck MD5 value with .md5 file.  [ OK ]"
-        else
-            echo -e "\n\nCheck MD5 value with .md5 file.  [ FAIL ]"
-            echo "The MD5 value in .md5 file is:"
-            echo "$vtReadChecksum"
-        fi
-        
-        echo -e "\n\npress ENTER to exit ..."
-        read vtInputKey
-    }
-else
-    menuentry "@VTMENU_CHKSUM_MD5_CALC" --class=checksum_md5 {
-        md5sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
-        
-        echo -e "\n\npress ENTER to exit ..."
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
     }
 fi
 
-if [ -e "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha1" ]; then
-    set default=1
-    menuentry "@VTMENU_CHKSUM_SHA1_CALC_CHK" --class=checksum_sha1 {
+if [ "$VT_EXIST_SHA1" = "1" ]; then
+    if [ -z "$vtchkdef" ]; then
+        set default=1
+        set vtchkdef=1
+    fi
+    menuentry "$VTLANG_CHKSUM_SHA1_CALC_CHK" --class=checksum_sha1 {
+        sha1sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
+        vt_cmp_checksum 1 "${VTOY_CHKSUM_FILE_PATH}" 
+        
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
+        read vtInputKey
+    }
+else
+    menuentry "$VTLANG_CHKSUM_SHA1_CALC" --class=checksum_sha1 {
         sha1sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
         
-        vt_1st_line "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha1" vtReadChecksum
-        
-        if vt_str_casebegin "$vtReadChecksum" "$VT_LAST_CHECK_SUM"; then
-            echo -e "\n\nCheck SHA1 value with .sha1 file.  [ OK ]"
-        else
-            echo -e "\n\nCheck SHA1 value with .sha1 file.  [ FAIL ]"
-            echo "The SHA1 value in .sha1 file is:"
-            echo "$vtReadChecksum"
-        fi
-        
-        echo -e "\n\npress ENTER to exit ..."
-        read vtInputKey
-    }
-else
-    menuentry "@VTMENU_CHKSUM_SHA1_CALC" --class=checksum_sha1 {
-        sha1sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
-        
-        echo -e "\n\npress ENTER to exit ..."
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
     }
 fi
 
 
 
-if [ -e "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha256" ]; then
-    set default=2
-    menuentry "@VTMENU_CHKSUM_SHA256_CALC_CHK" --class=checksum_sha256 {
+if [ "$VT_EXIST_SHA256" = "1" ]; then
+    if [ -z "$vtchkdef" ]; then
+        set default=2
+        set vtchkdef=1
+    fi
+    menuentry "$VTLANG_CHKSUM_SHA256_CALC_CHK" --class=checksum_sha256 {
+        sha256sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
+        vt_cmp_checksum 2 "${VTOY_CHKSUM_FILE_PATH}"         
+        
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
+        read vtInputKey
+    }
+else
+    menuentry "$VTLANG_CHKSUM_SHA256_CALC" --class=checksum_sha256 {
         sha256sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
         
-        vt_1st_line "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha256" vtReadChecksum
-        
-        if vt_str_casebegin "$vtReadChecksum" "$VT_LAST_CHECK_SUM"; then
-            echo -e "\n\nCheck SHA256 value with .sha256 file.  [ OK ]"
-        else
-            echo -e "\n\nCheck SHA256 value with .sha256 file.  [ FAIL ]"
-            echo "The SHA256 value in .sha256 file is:"
-            echo "$vtReadChecksum"
-        fi
-        
-        echo -e "\n\npress ENTER to exit ..."
-        read vtInputKey
-    }
-else
-    menuentry "@VTMENU_CHKSUM_SHA256_CALC" --class=checksum_sha256 {
-        sha256sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
-        
-        echo -e "\n\npress ENTER to exit ..."
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
     }
 fi
 
 
 
-if [ -e "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha512" ]; then
-    set default=3
-    menuentry "@VTMENU_CHKSUM_SHA512_CALC_CHK" --class=checksum_sha512{
+if [ "$VT_EXIST_SHA512" = "1" ]; then
+    if [ -z "$vtchkdef" ]; then
+        set default=3
+        set vtchkdef=1
+    fi
+    menuentry "$VTLANG_CHKSUM_SHA512_CALC_CHK" --class=checksum_sha512{
         sha512sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
+        vt_cmp_checksum 3 "${VTOY_CHKSUM_FILE_PATH}"        
         
-        vt_1st_line "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}.sha512" vtReadChecksum
-        
-        if vt_str_casebegin "$vtReadChecksum" "$VT_LAST_CHECK_SUM"; then
-            echo -e "\n\nCheck SHA512 value with .sha512 file.  [ OK ]"
-        else
-            echo -e "\n\nCheck SHA512 value with .sha512 file.  [ FAIL ]"
-            echo "The SHA512 value in .sha512 file is:"
-            echo "$vtReadChecksum"
-        fi
-        
-        echo -e "\n\npress ENTER to exit ..."
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
     }
 else
-    menuentry "@VTMENU_CHKSUM_SHA512_CALC" --class=checksum_sha512{
+    menuentry "$VTLANG_CHKSUM_SHA512_CALC" --class=checksum_sha512{
         sha512sum "${vtoy_iso_part}${VTOY_CHKSUM_FILE_PATH}"
         
-        echo -e "\n\npress ENTER to exit ..."
+        echo -en "\n\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
     }
 fi
 
 
-menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
+menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
     echo 'Return ...'
 }

INSTALL/grub/debug.cfg

@@ -1,14 +1,61 @@
+#
+# VTLANG_CTRL_TEMP_SET must be the first
+# And the inside item order can not be changed
+#
+submenu "$VTLANG_CTRL_TEMP_SET" --class=debug_temp_set --class=F5tool {
+    menuentry "[ $VTOY_WIN11_BYPASS_CHECK ]  $VTLANG_WIN11_BYPASS_CHECK" --class=debug_temp_win11_bypass --class=debug_temp_set --class=F5tool \
+        VTOY_RUN_SET0 {
+        if [ "$VTOY_WIN11_BYPASS_CHECK" = "0" ]; then
+            set VTOY_WIN11_BYPASS_CHECK=1
+        else
+            set VTOY_WIN11_BYPASS_CHECK=0
+        fi
+    }
+    
+    menuentry "[ $VTOY_WIN11_BYPASS_NRO ]  $VTLANG_WIN11_BYPASS_NRO" --class=debug_temp_win11_nro --class=debug_temp_set --class=F5tool \
+        VTOY_RUN_SET1 {
+        if [ "$VTOY_WIN11_BYPASS_NRO" = "0" ]; then
+            set VTOY_WIN11_BYPASS_NRO=1
+        else
+            set VTOY_WIN11_BYPASS_NRO=0
+        fi
+    }
+    
+    menuentry "[ $VTOY_LINUX_REMOUNT ]  $VTLANG_LINUX_REMOUNT" --class=debug_temp_linux_remount --class=debug_temp_set --class=F5tool \
+        VTOY_RUN_SET2 {
+        if [ "$VTOY_LINUX_REMOUNT" = "0" ]; then
+            set VTOY_LINUX_REMOUNT=1
+        else
+            set VTOY_LINUX_REMOUNT=0
+        fi
+    }
+    
+    menuentry "[ $VTOY_SECONDARY_BOOT_MENU ]  $VTLANG_SECONDARY_BOOT_MENU" --class=debug_temp_second_menu --class=debug_temp_set --class=F5tool \
+        VTOY_RUN_SET3 {
+        if [ "$VTOY_SECONDARY_BOOT_MENU" = "0" ]; then
+            set VTOY_SECONDARY_BOOT_MENU=1
+        else
+            set VTOY_SECONDARY_BOOT_MENU=0
+        fi
+    }
 
-submenu "@VTMENU_MENU_LANG" --class=debug_menu_lang --class=F5tool {
+    menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+        echo "Return ..."
+    }
+}
+
+
+submenu "$VTLANG_MENU_LANG" --class=debug_menu_lang --class=F5tool {
     source $prefix/menulang.cfg
 }
+
 source $prefix/power.cfg
 source $prefix/hwinfo.cfg
 source $prefix/keyboard.cfg
 
-submenu "@VTMENU_RESOLUTION_CFG" --class=debug_resolution --class=F5tool {
-    menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
-        echo 'Return ...'
+submenu "$VTLANG_RESOLUTION_CFG" --class=debug_resolution --class=F5tool {
+    menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+        echo "Return ..."
     }
     
     vt_update_cur_video_mode VT_CUR_MODE
@@ -24,192 +71,197 @@ submenu "@VTMENU_RESOLUTION_CFG" --class=debug_resolution --class=F5tool {
         menuentry "$vtCurMode $vtActive" --class=debug_videomode --class=debug_resolution --class=F5tool VTOY_RUN_RET {
             terminal_output console
             set gfxmode=$1
-            terminal_output gfxterm
+            terminal_output gfxterm            
+            if [ "$vtoy_res_fit" = "1" ]; then
+                vt_set_theme switch
+            fi
         }
 
         vt_incr vdid 1
     done
 }
 
-submenu "@VTMENU_SCREEN_MODE" --class=debug_screen_mode --class=F5tool {
-    menuentry '@VTMENU_SCREEN_TEXT_MODE' --class=debug_text_mode --class=debug_screen_mode --class=F5tool {
+submenu "$VTLANG_SCREEN_MODE" --class=debug_screen_mode --class=F5tool {
+    menuentry "$VTLANG_SCREEN_TEXT_MODE" --class=debug_text_mode --class=debug_screen_mode --class=F5tool {
+        vt_push_menu_lang en_US
         terminal_output console
     }
-    menuentry '@VTMENU_SCREEN_GUI_MODE' --class=debug_gui_mode --class=debug_screen_mode --class=F5tool {
+    menuentry "$VTLANG_SCREEN_GUI_MODE" --class=debug_gui_mode --class=debug_screen_mode --class=F5tool {
         terminal_output gfxterm
+        vt_pop_menu_lang
     }
-    menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
-        echo 'Return ...'
+    menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+        echo "Return ..."
     }
 }
 
 if [ -n "$VTOY_THEME_COUNT" -a $VTOY_THEME_COUNT -gt 1 ]; then
-    submenu "@VTMENU_THEME_SELECT" --class=debug_theme_select --class=F5tool {
+    submenu "$VTLANG_THEME_SELECT" --class=debug_theme_select --class=F5tool {
         vt_select_theme_cfg
     }
 fi
 
 if [ "$grub_platform" != "pc" ]; then
-    submenu 'Ventoy UEFI Utilities' --class=debug_util --class=F5tool {
-        menuentry '@VTMENU_UTIL_SHOW_EFI_DRV' --class=debug_util_efidrv --class=debug_util --class=F5tool {
+    submenu "$VTLANG_UEFI_UTIL" --class=debug_util --class=F5tool {
+        menuentry "$VTLANG_UTIL_SHOW_EFI_DRV" --class=debug_util_efidrv --class=debug_util --class=F5tool {
             vt_push_pager
             chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=show_efi_drivers
             boot
             vt_pop_pager
-            echo -e "\npress ENTER to exit ..."
+            echo -en "\n$VTLANG_ENTER_EXIT ..."
             read vtInputKey
         }
         
-        menuentry '@VTMENU_UTIL_FIX_BLINIT_FAIL' --class=debug_util_blinit --class=debug_util --class=F5tool {
+        menuentry "$VTLANG_UTIL_FIX_BLINIT_FAIL" --class=debug_util_blinit --class=debug_util --class=F5tool {
             chainloader ${vtoy_path}/vtoyutil_${VTOY_EFI_ARCH}.efi env_param=${env_param} ${vtdebug_flag} feature=fix_windows_mmap
             boot
-            echo -e "\npress ENTER to exit ..."
+            echo -en "\n$VTLANG_ENTER_EXIT ..."
             read vtInputKey
         }
 
-        menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
-            echo 'Return ...'
+        menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+            echo "Return ..."
         }
     }
 fi
 
 
-submenu '@VTMENU_JSON_CHK_JSON' --class=debug_json --class=F5tool {
-    menuentry '@VTMENU_JSON_CHK_CONTROL' --class=debug_control --class=debug_json --class=F5tool {
+submenu "$VTLANG_JSON_CHK_JSON" --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_CONTROL" --class=debug_control --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path control $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_THEME' --class=debug_theme --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_THEME" --class=debug_theme --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path theme $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_AUTOINS' --class=debug_autoinstall --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_AUTOINS" --class=debug_autoinstall --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path auto_install $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_PERSIST' --class=debug_persistence --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_PERSIST" --class=debug_persistence --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path persistence $vtoy_iso_part
         
         echo -e "\n############### dump persistence ###############"
         vt_dump_persistence
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_MENU_ALIAS' --class=debug_menualias --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_MENU_ALIAS" --class=debug_menualias --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path menu_alias $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_MENU_TIP' --class=debug_menutip --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_MENU_TIP" --class=debug_menutip --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path menu_tip $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_MENU_CLASS' --class=debug_menuclass --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_MENU_CLASS" --class=debug_menuclass --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path menu_class $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }  
 
-    menuentry '@VTMENU_JSON_CHK_INJECTION' --class=debug_injection --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_INJECTION" --class=debug_injection --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path injection $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     } 
 
-    menuentry '@VTMENU_JSON_CHK_AUTO_MEMDISK' --class=debug_automemdisk --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_AUTO_MEMDISK" --class=debug_automemdisk --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path auto_memdisk $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }  
 
-    menuentry '@VTMENU_JSON_CHK_IMG_LIST' --class=debug_imagelist --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_IMG_LIST" --class=debug_imagelist --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path image_list $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_IMG_BLIST' --class=debug_imageblacklist --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_IMG_BLIST" --class=debug_imageblacklist --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path image_blacklist $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_CONF_REPLACE' --class=debug_bootconf_replace --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_CONF_REPLACE" --class=debug_bootconf_replace --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path conf_replace $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_DUD' --class=debug_dud --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_DUD" --class=debug_dud --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path dud $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_JSON_CHK_PASSWORD' --class=debug_pwd --class=debug_json --class=F5tool {
+    menuentry "$VTLANG_JSON_CHK_PASSWORD" --class=debug_pwd --class=debug_json --class=F5tool {
         set pager=1
         vt_check_plugin_json $vt_plugin_path password $vtoy_iso_part
         
-        echo -e "\npress ENTER to exit ..."
+        echo -en "\n$VTLANG_ENTER_EXIT ..."
         read vtInputKey
         unset pager
     }
     
-    menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
-        echo 'Return ...'
+    menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+        echo "Return ..."
     }
 }
 
 
-menuentry '@VTMENU_RETURN_PREVIOUS' --class=vtoyret VTOY_RET {
-    echo 'Return ...'
+menuentry "$VTLANG_RETURN_PREVIOUS" --class=vtoyret VTOY_RET {
+    echo "Return ..."
 }

INSTALL/grub/distro/fwts.cfg

@@ -0,0 +1,15 @@
+set label="writable"
+
+menuentry 'Firmware Test Suite' --class ubuntu --class gnu-linux --class gnu --class os {
+    set root='vtimghd,4'
+    linux   /boot/vmlinuz root=LABEL=$label ro console=tty1 console=ttyS0 quiet
+    initrd  /boot/initrd.img
+}
+
+menuentry 'Firmware Test Suite (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {    
+    set root='vtimghd,4'    
+    echo    'Loading Linux ...'
+    linux   /boot/vmlinuz root=LABEL=$label ro recovery nomodeset
+    echo    'Loading initial ramdisk ...'
+    initrd  /boot/initrd.img
+}

INSTALL/grub/grub.cfg

@@ -16,6 +16,11 @@
 # 
 #************************************************************************************
 
+if [ "$grub_platform" = "pc" ]; then
+    insmod setkey
+    insmod regexp
+fi
+
 function ventoy_pause {
     echo "press Enter to continue ......"
     read vtTmpPause
@@ -85,7 +90,7 @@ function ventoy_ext_menu {
         unset ventoy_new_context
     else
        echo "ventoy_grub.cfg NOT exist."
-       echo -e "\npress ENTER to exit ..."
+       echo -en "\n$VTLANG_ENTER_EXIT ..."
        read vtInputKey
     fi
 }
@@ -114,13 +119,14 @@ function ventoy_show_help {
 }
 
 function ventoy_load_menu_lang_file {
-    vt_load_file_to_mem "auto" $vtoy_efi_part/grub/menu.tar.gz vtoy_menu_lang_mem
+    vt_load_file_to_mem "auto" $prefix/menu.tar.gz vtoy_menu_lang_mem
     loopback vt_menu_tarfs mem:${vtoy_menu_lang_mem_addr}:size:${vtoy_menu_lang_mem_size}    
 }
 
 function get_os_type {
     set vtoy_os=Linux
-    
+    export vtoy_os
+
     if vt_str_begin "$vt_volume_id" "DLC Boot"; then
         if [ -f (loop)/DLCBoot.exe ]; then
             set vtoy_os=Windows
@@ -221,6 +227,8 @@ function distro_specify_wim_patch {
 function distro_specify_wim_patch_phase2 {
     if [ -f (loop)/boot/boot.wim ]; then
         vt_windows_collect_wim_patch wim /boot/boot.wim
+    elif [ -f (loop)/sources/boot.wim ]; then
+        vt_windows_collect_wim_patch wim /sources/boot.wim
     fi
 
     if vt_str_begin "$vt_volume_id" "DLC Boot"; then
@@ -393,6 +401,8 @@ function distro_specify_initrd_file_phase2 {
         vt_linux_specify_initrd_file /boot/full.cz
     elif [ -f (loop)/images/pxeboot/initrd.img ]; then
         vt_linux_specify_initrd_file /images/pxeboot/initrd.img
+    elif [ -f (loop)/live/initrd ]; then
+        vt_linux_specify_initrd_file /live/initrd
 
     fi
 }
@@ -403,10 +413,9 @@ function ventoy_get_ghostbsd_ver {
 }
 
 function ventoy_get_furybsd_ver {
-    if regexp "13\.[0-9]" "$2"; then
-        set vt_freebsd_ver=13.x
-    else
-        set vt_freebsd_ver=12.x
+    set vt_freebsd_ver=12.x
+    if regexp --set 1:vtFuryVer "(14|13)\.[0-9]" "$2"; then
+        set vt_freebsd_ver=${vtFuryVer}.x
     fi
 }
 
@@ -415,12 +424,8 @@ function ventoy_get_freenas_ver {
 
     if [ -e (loop)/FreeNAS-MANIFEST ]; then
         vt_parse_freenas_ver (loop)/FreeNAS-MANIFEST vt_freenas_ver
-        if regexp "^13\.[0-9]" "$vt_freenas_ver"; then
-            set vt_freebsd_ver=13.x
-        elif regexp "^12\.[0-9]" "$vt_freenas_ver"; then
-            set vt_freebsd_ver=12.x
-        elif regexp "^11\.[0-9]" "$vt_freenas_ver"; then
-            set vt_freebsd_ver=11.x
+        if regexp --set 1:vtNasVer "^(14|13|12|11)\.[0-9]" "$vt_freenas_ver"; then
+            set vt_freebsd_ver=${vtNasVer}.x        
         fi
     fi
 }
@@ -430,12 +435,8 @@ function ventoy_get_truenas_ver {
 
     if [ -e (loop)/TrueNAS-MANIFEST ]; then
         vt_parse_freenas_ver (loop)/TrueNAS-MANIFEST vt_truenas_ver
-        if regexp "^13\.[0-9]" "$vt_truenas_ver"; then
-            set vt_freebsd_ver=13.x
-        elif regexp "^12\.[0-9]" "$vt_truenas_ver"; then
-            set vt_freebsd_ver=12.x
-        elif regexp "^11\.[0-9]" "$vt_truenas_ver"; then
-            set vt_freebsd_ver=11.x
+        if regexp --set 1:vtTNasVer "^(14|13|12|11)\.[0-9]" "$vt_truenas_ver"; then
+            set vt_freebsd_ver=${vtTNasVer}.x        
         fi
     fi
 }
@@ -467,49 +468,25 @@ function ventoy_freebsd_proc {
         ventoy_get_truenas_ver "$1" "${chosen_path}"
     elif vt_strstr "$vt_volume_id" "FURYBSD"; then
         ventoy_get_furybsd_ver "$1" "${chosen_path}"  
-    elif regexp "^13_[0-9]" "$vt_volume_id"; then
-        set vt_freebsd_ver=13.x
-    elif regexp "^12_[0-9]" "$vt_volume_id"; then
-        set vt_freebsd_ver=12.x
-    elif regexp "^11_[0-9]" "$vt_volume_id"; then
-        set vt_freebsd_ver=11.x
-    elif regexp "^10_[0-9]" "$vt_volume_id"; then
-        set vt_freebsd_ver=10.x
-    elif regexp "^9_[0-9]" "$vt_volume_id"; then
-        set vt_freebsd_ver=9.x
+    elif regexp --set 1:vtBsdVerNum "^(14|13|12|11|10|9)_[0-9]" "$vt_volume_id"; then
+        set vt_freebsd_ver=${vtBsdVerNum}.x    
     elif [ -d (loop)/usr/midnightbsd-dist ]; then
         ventoy_get_midnightbsd_ver "$1" "${chosen_path}"
         set vtFreeBsdDistro=MidnightBSD
     elif [ -e (loop)/bin/freebsd-version ]; then
-        vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver
-        if regexp "\"13\.[0-9]-" "$vt_userland_ver"; then
-            set vt_freebsd_ver=13.x
-        elif regexp "\"12\.[0-9]-" "$vt_userland_ver"; then
-            set vt_freebsd_ver=12.x
-        elif regexp "\"11\.[0-9]-" "$vt_userland_ver"; then
-            set vt_freebsd_ver=11.x
-        elif regexp "\"10\.[0-9]-" "$vt_userland_ver"; then
-            set vt_freebsd_ver=10.x
-        elif regexp "\"9\.[0-9]-" "$vt_userland_ver"; then
-            set vt_freebsd_ver=9.x
-        fi
+        vt_unix_parse_freebsd_ver (loop)/bin/freebsd-version vt_userland_ver        
+        if regexp --set 1:vtBsdVerNum "\"(14|13|12|11|10|9)\.[0-9]-" "$vt_userland_ver"; then
+            set vt_freebsd_ver=${vtBsdVerNum}.x
+        fi        
     elif [ -e (loop)/README.TXT ]; then
         vt_1st_line (loop)/README.TXT vt_freebsd_line1
-        if regexp "FreeBSD 13\.[0-9]-" "$vt_freebsd_line1"; then
-            set vt_freebsd_ver=13.x
-        elif regexp "FreeBSD 12\.[0-9]-" "$vt_freebsd_line1"; then
-            set vt_freebsd_ver=12.x
-        elif regexp "FreeBSD 11\.[0-9]-" "$vt_freebsd_line1"; then
-            set vt_freebsd_ver=11.x
-        elif regexp "FreeBSD 10\.[0-9]-" "$vt_freebsd_line1"; then
-            set vt_freebsd_ver=10.x
-        elif regexp "FreeBSD 9\.[0-9]-" "$vt_freebsd_line1"; then
-            set vt_freebsd_ver=9.x
+        if regexp --set 1:vtBsdVerNum "FreeBSD (14|13|12|11|10|9)\.[0-9]-" "$vt_freebsd_line1"; then
+            set vt_freebsd_ver=${vtBsdVerNum}.x        
         fi
     elif vt_strstr "${chosen_path}" "MidnightBSD"; then
         set vt_freebsd_ver=9.x
     fi
-    
+
     
     if [ -e (loop)/usr/freebsd-dist/cloninst.sh ]; then
         set vtFreeBsdDistro=ClonOS
@@ -533,7 +510,7 @@ function ventoy_freebsd_proc {
         fi
         
         if [ "$vt_freebsd_ver" = "xx" ]; then
-            set vt_freebsd_ver=13.x        
+            set vt_freebsd_ver=14.x
         fi
     fi
 
@@ -846,6 +823,16 @@ function uefi_linux_menu_func {
                 configfile "mem:${vt_sys_menu_mem_addr}:size:${vt_sys_menu_mem_size}"
             fi
         fi
+        
+        if [ $vtback_cfg_find -eq 0 ]; then
+            if [ -f (loop)/boot/isolinux/syslnx64.cfg ]; then
+                syslinux_configfile (loop)/boot/isolinux/syslnx64.cfg
+                set vtback_cfg_find=1
+            elif [ -f (loop)/boot/syslinux/porteus.cfg ]; then
+                syslinux_configfile (loop)/boot/syslinux/porteus.cfg
+                set vtback_cfg_find=1
+            fi
+        fi
 
         if [ "$vtback_cfg_find" = "0" ]; then
             echo " "
@@ -891,11 +878,6 @@ function ventoy_reset_nojoliet {
 }
 
 function uefi_iso_menu_func {
-
-    if [ -d (loop)/ ]; then
-        loopback -d loop
-    fi
-
     if [ -n "$vtisouefi" ]; then
         set LoadIsoEfiDriver=on
         unset vtisouefi
@@ -909,21 +891,13 @@ function uefi_iso_menu_func {
     vt_select_auto_install "${chosen_path}"
     vt_select_persistence "${chosen_path}"
 
-    if vt_is_udf "${1}${chosen_path}"; then
-        set ventoy_fs_probe=udf
-    else
-        set ventoy_fs_probe=iso9660
-        ventoy_reset_nojoliet
-
+    if ! vt_is_udf "${1}${chosen_path}"; then
         # Lenovo EasyStartup need an addional sector for boundary check
         if vt_str_begin "$vt_volume_id" "EasyStartup"; then
             vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
             vt_append_extra_sector 1
         fi
     fi
-
-    loopback loop "${1}${chosen_path}"
-    get_os_type (loop)
     
     if [ -d (loop)/EFI ]; then
         set vt_efi_dir=YES
@@ -942,15 +916,6 @@ function uefi_iso_menu_func {
         vt_check_compatible (loop)        
     fi
     
-    if vt_need_secondary_menu "$vt_chosen_name"; then
-        vt_show_secondary_menu "$vt_chosen_path" "$vtoy_os" $vt_chosen_size
-        if vt_check_mode 0 "$vt_chosen_name"; then
-            uefi_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
-            vt_secondary_recover_mode
-            return
-        fi
-    fi
-    
     vt_img_sector "${1}${chosen_path}"
     
     if [ "$ventoy_fs_probe" = "iso9660" ]; then
@@ -967,8 +932,7 @@ function uefi_iso_menu_func {
         uefi_linux_menu_func  "$1" "${chosen_path}"
     fi
 
-    ventoy_gui_console
-    vt_secondary_recover_mode
+    ventoy_gui_console    
 }
 
 function uefi_iso_memdisk {    
@@ -1313,6 +1277,16 @@ function legacy_linux_menu_func {
                     configfile "mem:${vt_sys_menu_mem_addr}:size:${vt_sys_menu_mem_size}"
                 fi
             fi
+            
+            if [ $vtback_cfg_find -eq 0 ]; then
+                if [ -f (loop)/boot/isolinux/syslnx64.cfg ]; then
+                    syslinux_configfile (loop)/boot/isolinux/syslnx64.cfg
+                    set vtback_cfg_find=1
+                elif [ -f (loop)/boot/syslinux/porteus.cfg ]; then
+                    syslinux_configfile (loop)/boot/syslinux/porteus.cfg
+                    set vtback_cfg_find=1
+                fi
+            fi
 
             vt_unset_boot_opt
             set root=$vtback_root        
@@ -1346,26 +1320,10 @@ function legacy_unix_menu_func {
 
 
 function legacy_iso_menu_func {
-
-    if [ -d (loop)/ ]; then
-        loopback -d loop
-    fi
-
     set chosen_path="$2"
     
     vt_select_auto_install "${chosen_path}"
     vt_select_persistence "${chosen_path}"
-
-    if vt_is_udf "${1}${chosen_path}"; then
-        set ventoy_fs_probe=udf
-    else
-        set ventoy_fs_probe=iso9660
-        ventoy_reset_nojoliet
-    fi
-    
-    loopback loop "${1}${chosen_path}"
-    
-    get_os_type (loop)
     
     if [ -n "$vtcompat" ]; then
         set ventoy_compatible=YES
@@ -1376,15 +1334,6 @@ function legacy_iso_menu_func {
         vt_check_compatible (loop)
     fi
     
-    if vt_need_secondary_menu "$vt_chosen_name"; then
-        vt_show_secondary_menu "$vt_chosen_path" "$vtoy_os" $vt_chosen_size  
-        if vt_check_mode 0 "$vt_chosen_name"; then
-            legacy_iso_memdisk $vtoy_iso_part  "$vt_chosen_path"
-            vt_secondary_recover_mode
-            return
-        fi        
-    fi
-
     vt_img_sector "${1}${chosen_path}"
 
     if [ "$ventoy_fs_probe" = "iso9660" ]; then
@@ -1481,7 +1430,7 @@ function iso_common_menuentry {
             echo -e "\n $vt_volume_space $vt_chosen_size $vt_chosen_size_mod\n"
             echo -e "\n The size of the iso file \"$vt_chosen_size\" is invalid. File corrupted ?\n"
             echo -e " 此ISO文件的大小 \"$vt_chosen_size\" 有问题，请确认文件是否损坏。\n"
-            echo -e "\n press ENTER to continue (请按 回车 键继续) ..."
+            echo -en "\n$VTLANG_ENTER_CONTINUE ..."
             read vtInputKey
         fi
     fi
@@ -1493,6 +1442,33 @@ function iso_common_menuentry {
     if ventoy_vcfg_proc "${vt_chosen_path}"; then        
         return
     fi
+    
+    
+    
+    #secondary boot menu
+    if vt_is_udf "${vtoy_iso_part}${vt_chosen_path}"; then
+        set ventoy_fs_probe=udf
+    else
+        set ventoy_fs_probe=iso9660
+        ventoy_reset_nojoliet
+    fi
+    
+    if [ -d (loop)/ ]; then
+        loopback -d loop
+    fi
+    loopback loop "${vtoy_iso_part}${vt_chosen_path}" 
+    
+    get_os_type (loop)
+    
+    ventoy_debug_pause
+    
+    if vt_need_secondary_menu "$vt_chosen_name"; then
+        vt_show_secondary_menu "$vt_chosen_path" "$vtoy_os" $vt_chosen_size
+        if [ "$VTOY_SECOND_EXIT" = "1" ]; then
+            return
+        fi
+    fi
+
 
     if vt_str_begin "$vt_volume_id" "Avira"; then 
         vt_skip_svd "${vtoy_iso_part}${vt_chosen_path}"
@@ -1544,7 +1520,9 @@ function iso_common_menuentry {
         else
             uefi_iso_menu_func $vtoy_iso_part  "$vt_chosen_path"
         fi
-    fi      
+    fi
+
+    vt_secondary_recover_mode
 }
 
 function miso_common_menuentry {
@@ -1569,7 +1547,7 @@ function miso_common_menuentry {
 function common_unsupport_menuentry {
     echo -e "\n The name of the iso file could NOT contain space or non-ascii characters. \n"
     echo -e " 文件名中不能有中文或空格 \n"    
-    echo -e "\npress ENTER to exit (请按 回车 键返回) ..."    
+    echo -en "\n$VTLANG_ENTER_EXIT ..."  
     read vtInputKey
 }
 
@@ -1716,7 +1694,7 @@ function vhd_common_menuentry {
                 echo -e "!!! WARNING !!!\n"
                 echo -e "\nPartition1 ($vtoy_iso_fs) is NOT ntfs, the VHD(x) file may not boot normally \n"
                 echo -e "\nVHD(x) 文件所在分区不是 ntfs 格式, 可能无法正常启动 \n\n"
-                echo -n "press ENTER to continue boot (请按 回车 键继续) ..."    
+                echo -en "\n$VTLANG_ENTER_CONTINUE ..."
                 read vtInputKey
             fi
         fi
@@ -1825,7 +1803,7 @@ function vtoy_unsupport_menuentry {
 
 function only_uefi_tip {
     echo -e "\n This IMG file is only supported in UEFI mode. \n"
-    echo -e "\n press ENTER to exit ..."
+    echo -en "\n$VTLANG_ENTER_EXIT ..."
     read vtInputKey 
 }
 
@@ -1917,6 +1895,20 @@ function ventoy_img_openelec {
     loopback vtloopex $vtoy_efi_part/ventoy/vtloopex.cpio    
     vt_img_extra_initrd_append  (vtloopex)/$elec_ver/vtloopex.tar.xz
 
+    if [ "$elec_ver" = "LibreELEC" ]; then
+        if [ -f (vtimghd,1)/system ]; then
+            loopback elecsfs (vtimghd,1)/system
+            vt_get_lib_module_ver (elecsfs) /usr/lib/kernel-overlays/base/lib/modules/  vt_module_ver
+            if [ -n "$vt_module_ver" ]; then        
+                for mod in "kernel/drivers/md/dm-mod.ko"; do
+                    if [ -e (elecsfs)/usr/lib/kernel-overlays/base/lib/modules/$vt_module_ver/$mod ]; then
+                        vt_img_extra_initrd_append  (elecsfs)/usr/lib/kernel-overlays/base/lib/modules/$vt_module_ver/$mod
+                    fi
+                done
+            fi
+        fi
+    fi
+
     ventoy_debug_pause
 
     #boot image file
@@ -1929,6 +1921,7 @@ function ventoy_img_openelec {
     vt_img_unhook_root
     vt_unset_boot_opt
     loopback -d vtloopex
+    loopback -d elecsfs
 }
 
 
@@ -2083,7 +2076,7 @@ function ventoy_img_openwrt {
             ventoy_gui_console
             echo -e "\n ventoy_openwrt.xz not found. Please refer https://www.ventoy.net/en/doc_openwrt.html.\n"
             echo -e " 未找到 ventoy_openwrt.xz 文件。请参考 https://www.ventoy.net/cn/doc_openwrt.html\n"
-            echo -e "\n press ENTER to exit (请按 回车 键返回) ..."
+            echo -en "\n$VTLANG_ENTER_EXIT ..."
             read vtInputKey
             ventoy_cli_console
             return
@@ -2207,6 +2200,23 @@ function ventoy_img_cloudready {
     unset linuxpartB
 }
 
+
+function ventoy_img_fwts {
+    vt_load_cpio  $vtoy_path  "${vt_chosen_path}" ${vtoy_iso_part} "busybox=$ventoy_busybox_ver"
+    vt_trailer_cpio ${vtoy_iso_part} "${vt_chosen_path}" noinit
+
+    ventoy_debug_pause
+
+    #boot image file
+    vt_set_boot_opt rdinit=/vtoy/vtoy ventoyos=fwts
+    vt_img_hook_root
+    
+    configfile $prefix/distro/fwts.cfg
+
+    vt_img_unhook_root
+    vt_unset_boot_opt
+}
+
 function ventoy_img_memtest86 {      
     chainloader (vtimghd,1)/efi/boot/BOOTX64.efi
     boot
@@ -2215,7 +2225,7 @@ function ventoy_img_memtest86 {
 function img_unsupport_tip {
     echo -e "\n This IMG file is NOT supported now. \n"
     echo -e " 当前不支持启动此 IMG 文件 \n"    
-    echo -e "\npress ENTER to exit (请按 回车 键返回) ..."    
+    echo -en "\n$VTLANG_ENTER_EXIT ..."
     read vtInputKey 
 }
 
@@ -2272,6 +2282,12 @@ function img_common_menuentry {
         vt_get_fs_label (vtimghd,2) vtImgHd2Label
     fi
 
+    if [ -z "$vtImgHd1Label" ]; then
+        if [ -d (vtimghd,2)/efi ]; then
+            vt_get_fs_label (vtimghd,3) vtImgHd3Label
+        fi
+    fi
+
     if [ -e (vtimghd,1)/etc/hostname ]; then
         vt_1st_line (vtimghd,1)/etc/hostname vtImgHostname
     fi
@@ -2289,6 +2305,8 @@ function img_common_menuentry {
         elif [ -f (vtimghd,3)/etc/chrome_dev.conf ]; then
             ventoy_img_cloudready
         fi
+    elif vt_str_begin "$vtImgHd3Label" "fwts-result"; then
+        ventoy_img_fwts
     elif vt_str_begin "$vtImgHd1Label" "LAKKA"; then
         ventoy_img_openelec lakka
     elif vt_str_begin "$vtImgHd1Label" "LIBREELEC"; then
@@ -2314,14 +2332,15 @@ function img_common_menuentry {
     elif [ -f (vtimghd,2)/loader/entries/ubos.conf ]; then
         ventoy_img_ubos
     elif [ -f (vtimghd,2)/etc/openwrt_version ]; then
-        ventoy_img_openwrt
-    elif [ -f (vtimghd,1)/efi/boot/mt86.png ]; then 
-        if [ "$grub_platform" = "pc" ]; then
-            img_unsupport_tip
-        else
-            ventoy_img_memtest86            
-        fi    
+        ventoy_img_openwrt    
     else
+        if [ -f (vtimghd,1)/efi/boot/mt86.png ]; then 
+            if [ "$grub_platform" = "pc" ]; then
+                img_unsupport_tip
+            fi 
+        fi
+
+        #common chain
         vt_linux_chain_data "${vtoy_iso_part}${vt_chosen_path}"
         ventoy_acpi_param ${vtoy_chain_mem_addr} 512
         if [ "$grub_platform" = "pc" ]; then 
@@ -2346,6 +2365,28 @@ function img_unsupport_menuentry {
     common_unsupport_menuentry
 }
 
+function mimg_common_menuentry {
+    vt_chosen_img_path vt_chosen_path vt_chosen_size vt_chosen_name
+
+    if vt_check_password "${vt_chosen_path}"; then
+        return
+    fi
+
+    echo "memdisk mode boot for $vt_chosen_path"
+    echo ""
+    ventoy_debug_pause
+
+    if [ "$grub_platform" = "pc" ]; then
+        legacy_img_memdisk $vtoy_iso_part "$vt_chosen_path"
+    else
+        vt_load_img_memdisk "$vtoy_iso_part$vt_chosen_path" vtoy_img_buf
+        ventoy_cli_console
+        chainloader ${vtoy_path}/ventoy_${VTOY_EFI_ARCH}.efi memdisk env_param=${env_param} isoefi=${LoadIsoEfiDriver} ${vtdebug_flag} mem:${vtoy_img_buf_addr}:size:${vtoy_img_buf_size}
+        boot
+        ventoy_gui_console    
+    fi      
+}
+
 #############################################################
 #############################################################
 #############################################################
@@ -2354,7 +2395,7 @@ function img_unsupport_menuentry {
 #############################################################
 #############################################################
 
-set VENTOY_VERSION="1.0.83"
+set VENTOY_VERSION="1.0.92"
 
 #ACPI not compatible with Window7/8, so disable by default
 set VTOY_PARAM_NO_ACPI=1
@@ -2457,9 +2498,9 @@ else
 fi
 
 if [ -n "$VTOY_MENU_LANGUAGE" ]; then
-    vt_load_menu_lang "$VTOY_MENU_LANGUAGE"
+    vt_init_menu_lang "$VTOY_MENU_LANGUAGE"
 else
-    vt_load_menu_lang en_US
+    vt_init_menu_lang en_US
 fi
 
 if [ -n "$VTOY_MENU_TIMEOUT" ]; then
@@ -2512,7 +2553,20 @@ elif [ "$vtoy_display_mode" = "serial_console" ]; then
     fi
     terminal_input   serial console
     terminal_output  serial console    
-else    
+else
+    if [ "$vtoy_gfxmode" = "max" ]; then
+        set gfxmode=1024x768
+        terminal_output  gfxterm
+
+        vt_enum_video_mode
+        vt_get_video_mode 0 vtCurMode
+        terminal_output console
+        set gfxmode=$vtCurMode
+        terminal_output gfxterm
+    elif [ "$vtoy_res_fit" = "1" ]; then
+        terminal_output  gfxterm
+    fi    
+
     if [ -n "$vtoy_theme" ]; then
         vt_set_theme
     else

INSTALL/grub/help/ar_AR.txt

@@ -0,0 +1,18 @@
+ L - اختيار اللغة
+F1 - عرض معلومات المساعدة
+F2 - استعراض وتشغيل الملفات في القرص المحلي
+F3 - تبديل وضع القائمة بين Treeview <-> ListView
+F4 - تشغيل ويندوز / لينكس على القرص المحلي
+F5 - الأدوات المساعده
+F6 - تحميل قائمة Grub2 المخصصة
+F7 - التبديل بين وضع الواجهة الرسومية <-> وضع النص
+
+m / Ctrl + m - تحقق من صحة الملفات الصور (md5 / sha1 / sha256 / sha512)
+d / Ctrl + d - وضع Memdisk (فقط للصغير WinPE / LiveCD ISO / IMG)
+w / Ctrl + w - وضع WIMBOOT (فقط للويندوز القياسي ISO)
+r / Ctrl + r - وضع Grub2 (يدعم بعض توزيعات لينكس)
+i / Ctrl + i - وضع متوافق (فقط للتدقيق)
+u / Ctrl + u - تحميل برنامج التشغيل EFI ISO (فقط للتدقيق، غير مستخدم رسمي)
+
+
+اضغط على ESC للعودة ......

INSTALL/grub/help/bn_BN.txt

@@ -9,7 +9,7 @@ F7 - GUI মোড <-> TEXT মোডের মধ্যে স্যুইচ
 
 m/Ctrl+m - চেকসাম ইমেজ ফাইল (md5/sha1/sha256/sha512)
 d/Ctrl+d - Memdisk মোড (শুধুমাত্র ছোট WinPE/LiveCD ISO/IMG জন্য)
-w/Ctrl+w - WIMBOOT মোড (শুধুমাত্র standard Windows ISO জন্য)
+w/Ctrl+w - WIMBOOT মোড (শুধুমাত্র Windows/WinPE ISO জন্য)
 r/Ctrl+r - Grub2 মোড (শুধুমাত্র কিছু Linux distro জন্য)
 i/Ctrl+i - Compatible মোড (শুধুমাত্র debug জন্য)
 u/Ctrl+u - ISO efi ড্রাইভার লোড করুন (শুধুমাত্র debug জন্য, সরকারীভাবে ব্যবহার করা যাবে না)

INSTALL/grub/help/cs_CZ.txt

@@ -0,0 +1,19 @@
+ L - Výběr jazyka
+F1 - Zobrazení nápovědy
+F2 - Procházet spouštět soubory na disku
+F3 - Přepínat mezi zobrazením stromu a seznamu
+F4 - Spustit Windows/Linux na disku
+F5 - Nástroje
+F6 - Nahrát vlastní Grub2 nabídku
+F7 - Přepínat mezi grafickým a textovým režimem
+
+m/Ctrl+m - Kontrolní součky obrazů (md5/sha1/sha256/sha512)
+d/Ctrl+d - Memdisk režim (pouze pro malé WinPE/LiveCD ISO/IMG)
+w/Ctrl+w - WIMBOOT režim (pouze pro Windows/WinPE ISO soubory)
+r/Ctrl+r - Grub2 režim (pouze pro některé linuxové distribuce)
+i/Ctrl+i - Režim kompatibility (pouze pro ladění)
+u/Ctrl+u - Nahrát ISO EFI ovladač (pouze pro ladění, oficiálně nejde použít)
+
+
+
+Stiskněte ESC pro návrat ......

INSTALL/grub/help/de_DE.txt

@@ -9,7 +9,7 @@ F7 - Wechseln zwischen Grafik-/Text-Modus
 
 m/Strg+m - Prüfsumme von Abbilddatei prüfen (md5/sha1/sha256/sha512)
 d/Strg+d - Memdisk-Modus (Nur für kleine WinPE/LiveCD ISO/IMG)
-w/Strg+w - WIMBOOT-Modus (Nur für Standard Windows ISO)
+w/Strg+w - WIMBOOT-Modus (Nur für Windows/WinPE ISO)
 r/Strg+r - Grub2-Modus (Nur für einige Linux-Distributionen)
 i/Strg+i - Kompatibilitäts-Modus (Nur für Fehleranalyse)
 u/Strg+u - ISO EFI-Treiber laden (Nur für Fehleranalyse, darf offiziell nicht benutzt werden)

INSTALL/grub/help/el_GR.txt

@@ -0,0 +1,19 @@
+ L - Επιλογή Γλώσσας
+F1 - Εμφάνιση πληροφοριών βοήθειας
+F2 - Περιήγηση και εκκίνηση αρχείων στον τοπικό δίσκο
+F3 - Εναλλαγή λειτουργίας μενού μεταξύ Προβολής Δένδρου <-> Προβολή Λίστας
+F4 - Εκκίνηση Windows/Linux στον τοπικό δίσκο
+F5 - Εργαλεία
+F6 - Φόρτωση προσαρμοσμένου μενού Grub2
+F7 - Εναλλαγή μεταξύ Λειτουργίας GUI <-> Λειτουργίας ΚΕΙΜΕΝΟΥ
+
+m/Ctrl+m - Αρχεία εικόνας Checksum (md5/sha1/sha256/sha512)
+d/Ctrl+d - Λειτουργία Memdisk (Μόνο για μικρά WinPE/LiveCD ISO/IMG)
+w/Ctrl+w - Λειτουργία WIMBOOT (Μόνο για αρχεία ISO Windows/WinPE)
+r/Ctrl+r - Λειτουργία Grub2 (Μόνο για ορισμένες διανομές Linux)
+i/Ctrl+i - Λειτουργία Συμβατότητας (Μόνο για εντοπισμό σφαλμάτων - debugging)
+u/Ctrl+u - Φόρτωση προγράμματος οδήγησης ISO EFI (Μόνο για εντοπισμό σφαλμάτων - debugging, δεν μπορεί να χρησιμοποιηθεί επίσημα)
+
+
+
+Πατήστε ESC για επιστροφή ......

INSTALL/grub/help/en_US.txt

@@ -1,18 +1,18 @@
  L - Language Select
-F1 - Display this help information
-F2 - Browse and boot files in local disk
+F1 - Display help information
+F2 - Browse and boot files in the local disk
 F3 - Switch menu mode between Treeview <-> ListView
-F4 - Boot Windows/Linux in local disk
+F4 - Boot Windows/Linux on the local disk
 F5 - Utilities
 F6 - Load Custom Grub2 Menu
 F7 - Switch between GUI Mode <-> TEXT Mode
 
 m/Ctrl+m - Checksum image files (md5/sha1/sha256/sha512)
 d/Ctrl+d - Memdisk Mode (Only for small WinPE/LiveCD ISO/IMG)
-w/Ctrl+w - WIMBOOT Mode (Only for standard Windows ISO)
+w/Ctrl+w - WIMBOOT Mode (Only for Windows/WinPE ISO files)
 r/Ctrl+r - Grub2 Mode (Only for some Linux distros)
-i/Ctrl+i - Compatible Mode (Just only for debug)
-u/Ctrl+u - Load ISO efi driver (Just only for debug, can not be used officially)
+i/Ctrl+i - Compatible Mode (Only for debugging)
+u/Ctrl+u - Load ISO EFI driver (Only for debugging, cannot be used officially)
 
 
 

INSTALL/grub/help/es_ES.txt

@@ -0,0 +1,19 @@
+ L - Seleccionar lenguaje
+F1 - Mostrar información de ayuda
+F2 - Navegar y arranca archivos en el disco local
+F3 - Cambiar modo de menú entre vista de árbol <-> vista de lista
+F4 - arrancar Windows/Linux en el disco local
+F5 - Utilidades
+F6 - Cargar menú de Grub2 personalizado
+F7 - Cambiar entre modo grafico <-> modo texto
+
+m/Ctrl+m - Suma de comprobación de archivos de imagen (md5/sha1/sha256/sha512)
+d/Ctrl+d - Modo Memdisk (solo para WinPE/LiveCD ISO/IMG pequeños)
+w/Ctrl+w - Modo WIMBOOT (Solo para archivos Windows/WinPE ISO)
+r/Ctrl+r - Modo Grub2 (Solo para algunas distribuciones de Linux)
+i/Ctrl+i - Modo compatible (Solo para depuración)
+u/Ctrl+u - Cargar controlador ISO EFI (Solo para depuración, no se puede usar oficialmente)
+
+
+
+Presiona ESC para regresar ......

INSTALL/grub/help/fr_FR.txt

@@ -1,19 +1,19 @@
  L - Sélection de la langue
-F1 - Afficher cette aide
-F2 - Browse and boot files in local disk
-F3 - Basculer l'affichage 'Vue en arbre' <-> 'Vue en liste'
-F4 - Démarrer le système Windows/Linux local
+F1 - Afficher l’aide
+F2 - Démarrer à partir d’un disque local
+F3 - Basculer l’affichage Vue en arbre <-> Vue en liste
+F4 - Démarrer un système Windows ou Linux local
 F5 - Utilitaires
-F6 - Charger le menu Grub2 personnalisé
+F6 - Charger le menu GRUB 2 personnalisé
 F7 - Basculer entre le mode graphique <-> mode texte
 
 m/Ctrl+m - Somme de contrôle des images (md5/sha1/sha256/sha512)
-d/Ctrl+d - Mode Memdisk (Seulement pour WinPE/LiveCD ISO/IMG)
-w/Ctrl+w - Mode WIMBOOT (seulement pour les images standards Windows)
-r/Ctrl+r - Mode Grub2 (seulement pour quelques Linux)
-i/Ctrl+i - Mode Compatible (seulement à fins de tests)
-u/Ctrl+u - Load ISO efi driver (Just only for debug, can not be used officially)
+d/Ctrl+d - Mode Memdisk (pour WinPE/LiveCD ISO/IMG uniquement)
+w/Ctrl+w - Mode WIMBOOT (pour images Windows/WinPE uniquement)
+r/Ctrl+r - Mode GRUB 2 (pour quelques distributions Linux uniquement)
+i/Ctrl+i - Mode Compatible (pour débug uniquement)
+u/Ctrl+u - Charger l’ISO d’un pilote EFI (pour débug uniquement)
 
 
 
-Appuyer sur Echap pour sortir ......
+Appuyer sur Echap pour sortir…

INSTALL/grub/help/hi_HI.txt

@@ -9,7 +9,7 @@ F7 - GUI मोड <-> Text मोड के बीच स्विच करे
 
 m/Ctrl+m - चेकसम इमेज फाइल्स (md5/sha1/sha256/sha512)
 d/Ctrl+d - Memdisk मोड (केवल small WinPE/LiveCD ISO/IMG के लिए)
-w/Ctrl+w - WIMBOOT मोड (केवल standard Windows ISO के लिए)
+w/Ctrl+w - WIMBOOT मोड (केवल Windows/WinPE ISO के लिए)
 r/Ctrl+r - Grub2 मोड (केवल कुछ Linux distros के लिए)
 i/Ctrl+i - Compatible मोड (केवल डिबग के लिए)
 u/Ctrl+u - ISO efi ड्राइवर लोड करें (केवल debug के लिए, आधिकारिक तौर पर इस्तेमाल नहीं किया जा सकता)

INSTALL/grub/help/hr_HR.txt

@@ -9,7 +9,7 @@ F7 - Mijenja između GUI <-> TEXT načina rada
 
 m/Ctrl+m - Generira heš odabranog imidž fajla (md5/sha1/sha256/sha512)
 d/Ctrl+d - Memdisk način rada (samo za male WinPE/LiveCD imidž fajlove)
-w/Ctrl+w - WIMBOOT način rada (samo za standardne Windows imidž fajlove)
+w/Ctrl+w - WIMBOOT način rada (samo za Windows/WinPE imidž fajlove)
 r/Ctrl+r - GRUB2 način rada (samo za neke Linux distribucije)
 i/Ctrl+i - Kompatibilni način rada (samo za testiranje)
 u/Ctrl+u - Učitava EFI drajver za imidž fajlove (samo za testiranje)

INSTALL/grub/help/hu_HU.txt

@@ -0,0 +1,19 @@
+ L - Nyelv kiválasztása
+F1 - Jelenítse meg ezt a súgóinformációt
+F2 - A helyi lemezen lévő fájlok böngészése és indítása
+F3 - Menü mód váltása Fanézet <-> Listanézet között
+F4 - Windows/Linux indítása helyi lemezről
+F5 - Segédprogramok
+F6 - Egyéni Grub2 menü betöltése
+F7 - Váltás Grafikus mód <-> Szövege mód között
+
+m/Ctrl+m - Image fájlok ell.összege (md5/sha1/sha256/sha512)
+d/Ctrl+d - Memdisk mód (Csak kis WinPE/LiveCD ISO/IMG esetén)
+w/Ctrl+w - WIMBOOT mód (Csak Windows/WinPE ISO esetében)
+r/Ctrl+r - Grub2 mód (Csak néhány Linux disztró esetében)
+i/Ctrl+i - Kompatibilis mód (Csak hibakeresésre)
+u/Ctrl+u - ISO efi driver betöltés (Csak hibakeresésre, hivatalosan nem használható.)
+
+
+
+Nyomjon ESC-et a visszatéréshez ......

INSTALL/grub/help/id_ID.txt

@@ -1,15 +1,15 @@
  L - Pilih Bahasa
 F1 - Tampilkan bantuan informasi ini
-F2 - Browse and boot files in local disk
+F2 - Jelajah dan jalankan boot berkas pada disk lokal
 F3 - Beralih mode menu antara Treeview <-> ListView
-F4 - Jalankan (boot) Windows/Linux pada disk lokal
+F4 - Jalankan boot ke Windows/Linux pada disk lokal
 F5 - Alat Utilitas
 F6 - Memuat ubah suai Grub2 Menu
 F7 - Beralih antara mode GUI <-> Mode TEXT
 
 m/Ctrl+m - Periksa berkas files (md5/sha1/sha256/sha512)
 d/Ctrl+d - Mode Memdisk (Hanya untuk ukuran WinPE/LiveCD ISO/IMG yang kecil)
-w/Ctrl+w - Mode WIMBOOT (Hanya untuk berkas ISO Windows standar)
+w/Ctrl+w - Mode WIMBOOT (Hanya untuk berkas ISO Windows/WinPE)
 r/Ctrl+r - Mode Grub2 (Hanya untuk distro Linux tertentu)
 i/Ctrl+i - Mode Kompatibel/Compatible (Hanya untuk debug saja)
 u/Ctrl+u - Memuat ISO efi driver (Hanya untuk debug saja, tidak dapat dipakai secara umum)

INSTALL/grub/help/ja_JP.txt

@@ -9,7 +9,7 @@ F7 - 操作形式を切り替える（GUI ↔ CUI）
 
 m/Ctrl+m - イメージの検査合計を計算する (md5/sha1/sha256/sha512)
 d/Ctrl+d - 主記憶装置上に記憶域を作成する（容量の小さなWinPE・LiveCD専用）
-w/Ctrl+w - WIMBOOTモード（標準的なWindows ISO専用）
+w/Ctrl+w - WIMBOOTモード（Windows/WinPE ISO専用）
 r/Ctrl+r - Grub2モード（一部のLinuxディストリビューション専用）
 i/Ctrl+i - 互換モード（開発用）
 u/Ctrl+u - ISO efiドライバーを読み取る（開発用，非公式）

INSTALL/grub/help/ka_GE.txt

@@ -0,0 +1,19 @@
+ L - ინტერფეისის ენის არჩევა
+F1 - დამხმარე ინფორმაციის ჩვენება
+F2 - ლოკალური დისკის ფაილების დათვალიერება და ჩატვირთვა
+F3 - ჩვენების რეჟიმებს შორის გადართვა 'ხის ხედი' <-> 'სიის ხედი'
+F4 - ლოკალური დისკიდან Windows/Linux-ის ჩატვირთვა
+F5 - ხელსაწყოები
+F6 - მომხმარებლის მიერ შექმნილი Grub2 მენიუს ჩატვირთვა
+F7 - ჩვენების რეჟიმის გადართვა 'გრაფიკული' <-> 'ტექსტური'
+
+m/Ctrl+m - ფაილის საკონტროლო ჯამის შემოწმება (md5/sha1/sha256/sha512)
+d/Ctrl+d - Memdisk რეჟიმი (განკუთვნილია მხოლოდ პატარა ზომის WinPE/LiveCD ISO/IMG დისტრიბუტივებისთვის)
+w/Ctrl+w - WIMBOOT რეჟიმი (განკუთვნილია მხოლოდ სტანდარტული Windows/WinPE ISO დისტრიბუტივებისთვის)
+r/Ctrl+r - Grub2 რეჟიმი (განკუთვნილია მხოლოდ ზოგიერთი Linux დისტრიბუტივებისთვის)
+i/Ctrl+i - თავსებადი რეჟიმი (განკუთვნილია მხოლოდ გამართვისთვის)
+u/Ctrl+u - ISO EFI დრაივერის ჩატვირთვა (განკუთვნილია მხოლოდ გამართვისთვის, დაუშვებელია ოფიციალური გამოყენება)
+
+
+
+დააჭირეთ ESC დაბრუნებისთვის ......

INSTALL/grub/help/ko_KR.txt

@@ -4,15 +4,15 @@ F2 - 로컬 디스크에서 파일 찾아보기 및 부팅
 F3 - 트리보기 <-> 목록보기 간에 메뉴 모드 전환
 F4 - 로컬 디스크에서 Windows/Linux 부팅
 F5 - 유틸리티
-F6 - 사용자 지정 Grub2 메뉴 로드
-F7 - GUI 모드 <-> TEXT 모드 간에 전환
+F6 - 사용자 지정 Grub2 메뉴 불러오기
+F7 - 그래픽 모드 <-> 텍스트 모드 간에 전환
 
 m/Ctrl+m - 체크섬 이미지 파일 (md5/sha1/sha256/sha512)
-d/Ctrl+d - WIMBOOT 모드 (표준 Windows ISO 전용)
-w/Ctrl+w - Memdisk 모드 (작은 WinPE/LiveCD ISO/IMG 전용)
+d/Ctrl+d - Memdisk 모드 (작은 WinPE/LiveCD ISO/IMG 전용)
+w/Ctrl+w - WIMBOOT 모드 (표준 Windows/WinPE ISO 전용)
 r/Ctrl+r - Grub2 모드 (일부 Linux 배포판에만 해당)
-i/Ctrl+i - 호환 모드 (디버그 전용)
-u/Ctrl+u - ISO eFi 드라이버 로드 (디버그 전용, 공식적으로 사용할 수 없음)
+i/Ctrl+i - 호환 모드 (디버그 전용, 공식적으로 사용할 수 없음)
+u/Ctrl+u - ISO EFI 드라이버 불러오기 (디버그 전용, 공식적으로 사용할 수 없음)
 
 
 

INSTALL/grub/help/pl_PL.txt

@@ -0,0 +1,19 @@
+L - Wybierz język
+F1 — Wyświetl informacje pomocy
+F2 — przeglądanie i uruchamianie plików na dysku lokalnym
+F3 — Przełącz tryb menu pomiędzy Treeview <-> ListView
+F4 — Uruchom system Windows/Linux na dysku lokalnym
+F5 — Narzędzia
+F6 — Załaduj niestandardowe menu Grub2
+F7 - Przełączanie między trybem GUI <-> trybem TEKST
+
+m/Ctrl+m — Pliki obrazów z sumą kontrolną (md5/sha1/sha256/sha512)
+d/Ctrl+d — Tryb Memdisk (tylko dla małych WinPE/LiveCD ISO/IMG)
+w/Ctrl+w — tryb WIMBOOT (tylko dla standardowego systemu Windows/WinPE ISO)
+r/Ctrl+r — tryb Grub2 (tylko dla niektórych dystrybucji Linuksa)
+i/Ctrl+i — tryb zgodności (tylko do debugowania)
+u/Ctrl+u — Załaduj sterownik ISO EFI (tylko do debugowania, nie można go oficjalnie używać)
+
+
+
+Naciśnij ESC, aby wrócić...

INSTALL/grub/help/pt_PT.txt

@@ -1,6 +1,6 @@
- L - Selecionar Idioma
+ L - Selecionar idioma
 F1 - Mostra esta informação de ajuda
-F2 - Browse and boot files in local disk
+F2 - Navegar e arrancar ficheiros em disco local
 F3 - Alternar o modo menu entre Vista de árvore <-> Vista de lista
 F4 - Arrancar o Windows/Linux em disco local
 F5 - Utilitários
@@ -9,7 +9,7 @@ F7 - Alternar entre Modo GUI <-> Modo TEXTO
 
 m/Ctrl+m - Checksum ficheiros de imagem (md5/sha1/sha256/sha512)
 d/Ctrl+d - Modo Memdisk (Apenas para pequenos WinPE/LiveCD ISO/IMG)
-w/Ctrl+w - Modo WIMBOOT (Apenas para Windows ISO padrão)
+w/Ctrl+w - Modo WIMBOOT (Apenas para Windows/WinPE ISO padrão)
 r/Ctrl+r - Modo Grub2 (Apenas para algumas distros Linux)
 i/Ctrl+i - Modo Compatível (Apenas para depuração)
 u/Ctrl+u - Carregar o controlador ISO efi (Apenas para depuração, não pode ser utilizado oficialmente)

INSTALL/grub/help/ru_RU.txt

@@ -1,19 +1,19 @@
- L - Выбор языка
-F1 - Показать эту справочную информацию
+L - Выбор языка
+F1 - Показать эти справочные сведения
 F2 - Просмотр и загрузка файлов на локальном диске
-F3 - Переключить режим меню между Treeview <-> ListView
+F3 - Переключить режим меню между «Вид древом» <-> «Вид списком»
 F4 - Загрузка Windows/Linux с локального диска
 F5 - Утилиты
 F6 - Загрузить пользовательское меню Grub2
-F7 - Переключиться между режимом GUI <-> режимом TEXT
+F7 - Переключиться между графическим режимом <-> текстовым режимом
 
 m/Ctrl+m - Проверить контрольную сумму файлов образа диска (md5/sha1/sha256/sha512)
-d/Ctrl+d - Режим Memdisk (Только для небольших WinPE/LiveCD ISO/IMG)
-w/Ctrl+w - Режим WIMBOOT (Только для стандартного Windows ISO)
-r/Ctrl+r - Режим Grub2 (Только для некоторых дистрибутивов Linux)
-i/Ctrl+i - Совместимый режим (Только для отладки)
-u/Ctrl+u - Загрузить драйвер ISO EFI (Только для отладки, нельзя использовать официально)
+d/Ctrl+d - Режим Memdisk (только для небольших WinPE/LiveCD ISO/IMG)
+w/Ctrl+w - Режим WIMBOOT (только для Windows/WinPE ISO)
+r/Ctrl+r - Режим Grub2 (только для некоторых дистрибутивов Linux)
+i/Ctrl+i - Совместимый режим (только для отладки)
+u/Ctrl+u - Загрузить драйвер ISO EFI (только для отладки, нельзя использовать официально)
 
 
 
-Нажмите ESC, чтобы вернуться ......
+Нажмите «ESC», чтобы вернуться ......

INSTALL/grub/help/sr_RS.txt

@@ -9,7 +9,7 @@ F7 - Мења између GUI <-> TEXT начина рада
 
 m/Ctrl+m - Генерира хеш одабраног имиџ фајла (md5/sha1/sha256/sha512)
 d/Ctrl+d - Memdisk начин рада (само за мале WinPE/LiveCD имиџ фајлове)
-w/Ctrl+w - WIMBOOT начин рада (само за стандардне Windows имиџ фајлове)
+w/Ctrl+w - WIMBOOT начин рада (само за стандардне Windows/WinPE имиџ фајлове)
 r/Ctrl+r - GRUB2 начин рада (само за неке Linux дистрибуције)
 i/Ctrl+i - Компатибилни начин рада (само за тестирање)
 u/Ctrl+u - Учитава EFI драјвер за имиџ фајлове (само за тестирање)

INSTALL/grub/help/ta_IN.txt

@@ -0,0 +1,19 @@
+ L - மொழி தேர்வு
+F1 - இந்த உதவித் தகவலைக் காட்டு
+F2 - உள்ளூர் வட்டில் கோப்புகளை உலாவவும் துவக்கவும்
+F3 - Treeview (மரப்பார்வை) <-> ListView (பட்டியல்பார்வை) இடையே மெனு பயன்முறையை மாற்றவும்
+F4 - விண்டோஸ்/லினக்ஸை உள்ளூர் வட்டில் துவக்கவும்
+F5 - பயன்பாடுகள்
+F6 - தனிப்பயன் Grub2 மெனுவை ஏற்றவும்
+F7 - GUI பயன்முறை <-> TEXT பயன்முறைக்கு இடையில் மாறவும்
+
+m/Ctrl+m - செக்சம் படக் கோப்புகள் (md5/sha1/sha256/sha512)
+d/Ctrl+d - Memdisk பயன்முறை (சிறிய WinPE/LiveCD ISO/IMGக்கு மட்டும்)
+w/Ctrl+w - WIMBOOT பயன்முறை (நிலையான Windows/WinPE ISO க்கு மட்டும்)
+r/Ctrl+r - Grub2 பயன்முறை (சில லினக்ஸ் டிஸ்ட்ரோக்களுக்கு மட்டும்)
+i/Ctrl+i - இணக்கமான பயன்முறை (பிழைத்திருத்தத்திற்கு மட்டும்)
+u/Ctrl+u - ISO efi இயக்கியை ஏற்றவும் (பிழைத்திருத்தத்திற்கு மட்டும், அதிகாரப்பூர்வமாக பயன்படுத்த முடியாது)
+
+
+
+திரும்புவதற்கு ESC ஐ அழுத்தவும் ......

INSTALL/grub/help/tr_TR.txt

@@ -1,18 +1,18 @@
  L - Dil Seçimi
 F1 - Yardım bilgilerini göster
-F2 - Yerel diskteki önyükleme dosyalarına GÖZAT ve yerel diskten Önyükleme yap
-F3 - Ventoy Menü modu olarak,Klasör görünümü(Treeview) ile Liste görünümü(ListView) arasında geçiş yapmayı sağlar.
-F4 - Bilgisayarınızda yüklü olan Windows yada Linux işletim sistemini, sabit diskten başlatır.
+F2 - Yerel diskteki önyükleme dosyalarına GÖZAT ve Önyükleme yap
+F3 - Menü modunu Ağaç Görünümü <-> Liste Görünümü arasında değiştir
+F4 - Windows & Linux'u yerel diskten önyükle
 F5 - Ventoy Araçlar menüsü
-F6 - Özelleştirilmiş Grub2 menüsünü yükler
-F7 - Grafik Modu(GUI Mode) <--> Metin Modu(Text Mode) arasında geçiş yapmayı sağlar
+F6 - Özelleştirilmiş Grub2 menüsünü yükle
+F7 - Grafik(GUI) <--> Metin(Text) modları arasında geçiş yap
 
-m/Ctrl+m - İndirilen imaj dosyalarının hatasız indirildiğini teyit etmek için "md5/sha1/sha256/sha512" değerlerini kontrol etmeyi sağlar
-d/Ctrl+d - Memdisk Modu başlatır(Yalnızca küçük WinPE/LiveCD ISO/IMG ler için bu modu kullanabilirsiniz)
-w/Ctrl+w - WIMBOOT Modu çalıştırmayı sağlar(Sadece normal Windows ISO ları için)
-r/Ctrl+r - Grub2 Modu çalıştırmayı sağlar (Sadece bazı Linux dağıtımları için)
-i/Ctrl+i - Uyumluluk Modu'nu (Compatible Mode) çalıştırmayı sağlar (Sadece hata ayıklama için bu modu kullanabilirsiniz)
-u/Ctrl+u - ISO efi sürücüsünü yükler(Sadece hata ayıklama için bu mod kullanılabilir, resmi olarak kullanılamaz)
+m/Ctrl+m - Görüntü dosyalarını sağlama toplamı (md5/sha1/sha256/sha512)
+d/Ctrl+d - Memdisk Modu başlat(Yalnızca küçük WinPE/LiveCD ISO/IMG ler için)
+w/Ctrl+w - WIMBOOT Modu başlat(Yalnızca normal Windows/WinPE ISO ları için)
+r/Ctrl+r - Grub2 Modu başlat (Yalnızca bazı Linux dağıtımları için)
+i/Ctrl+i - Uyumluluk Modu (Yalnızca hata ayıklama için )
+u/Ctrl+u - ISO efi sürücüsünü yükle (Saedece hata ayıklama için, resmi olarak kullanılamaz)
 
 
 

INSTALL/grub/help/uk_UA.txt

@@ -0,0 +1,19 @@
+L - Обрати мову
+F1 - Показати довідку
+F2 - Переглянути та завантажити файли з локального диску
+F3 - Переключитись між видами деревом <-> списком
+F4 - Завантажити Windows/Linux з локального диску
+F5 - Інструменти
+F6 - Завантажити Custom Grub2 меню
+F7 - Переключитись між графічним інтерфейсом <-> текстовим інтерфейсом
+
+m/Ctrl+m - Контрольна сума образу диску (md5/sha1/sha256/sha512)
+d/Ctrl+d - Режим Memdisk (Тільки для невеликих образів WinPE/LiveCD ISO/IMG)
+w/Ctrl+w - Режим WIMBOOT (Тільки для ISO-файлів Windows/WinPE)
+r/Ctrl+r - Режим Grub2 (Тільки для деяких дистрибутивів Linux)
+i/Ctrl+i - Сумісний режим  (Тільки для зневадження)
+u/Ctrl+u - Завантажити драйвер ISO EFI (Тільки для зневадження, не офіційно)
+
+
+
+Натисність ESC для того, щоб повернутися ......

INSTALL/grub/help/zh_CN.txt

@@ -9,7 +9,7 @@ F7 - 界面在文本模式和图形模式之间切换。
 
 m/Ctrl+m - 计算文件校验值（md5/sha1/sha256/sha512）
 d/Ctrl+d - MEMDISK 模式，把文件加载到内存启动（只适用于文件很小的 WinPE/LiveCD等）
-w/Ctrl+w - WIMBOOT 模式 （只适用于标准的 Windows ISO文件）
+w/Ctrl+w - WIMBOOT 模式 （只适用于 Windows/WinPE 的ISO文件）
 r/Ctrl+r - Grub2 模式 （只适用于常见的一些 Linux 系统ISO文件）
 i/Ctrl+i - 兼容模式 （只用作调试目的，不能正式使用）
 u/Ctrl+u - 加载 ISO efi 驱动（只用作调试目的，不能正式使用）

INSTALL/grub/help/zh_TW.txt

@@ -0,0 +1,18 @@
+L - 選擇語言
+F1 - 顯示本説明資訊
+F2 - 瀏覽並啟動本地硬碟中的映像檔
+F3 - 功能表顯示模式切換。可在清單模式和目錄模式之間自由切換。
+F4 - 啟動本地硬碟上的 Windows/Linux 等系統。
+F5 - 各類工具
+F6 - 載入自訂 GRUB2 選單。
+F7 - 介面在文字模式和圖形模式之間切換。
+
+m/Ctrl+m - 計算檔案校驗值（md5/sha1/sha256/sha512）
+d/Ctrl+d - MEMDISK 模式，把檔載入到記憶體啟動（只適用於檔很小的 WinPE/LiveCD等）
+w/Ctrl+w - WIMBOOT 模式 （只適用於 Windows/WinPE ISO檔）
+r/Ctrl+r - Grub2 模式 （只適用於常見的一些 Linux 系統ISO檔）
+i/Ctrl+i - 相容模式 （只用作調試目的，不能正式使用）
+u/Ctrl+u - 載入 ISO efi 驅動（只用作調試目的，不能正式使用）
+
+
+按 ESC 鍵返回 ......

INSTALL/grub/hwinfo.cfg

@@ -1,4 +1,4 @@
-menuentry '@VTMENU_HWINFO' --class=debug_hwinfo --class=F5tool {    
+menuentry "$VTLANG_HWINFO" --class=debug_hwinfo --class=F5tool {    
     smbios -t 4 -s 0x10 --set=cpu_brand
     
     set system_vendor="-";
@@ -56,6 +56,6 @@ menuentry '@VTMENU_HWINFO' --class=debug_hwinfo --class=F5tool {
     echo "BIOS ROM Size           $bios_size"
     
     
-    echo -e "\n\n\npress ENTER to exit ..."
+    echo -en "\n\n\n$VTLANG_ENTER_EXIT ..."
     read vtInputKey
 }

INSTALL/grub/i386-efi/moddep.lst

@@ -26,7 +26,7 @@ sfs: fshelp
 reiserfs: fshelp
 part_sunpc:
 zstd:
-gfxmenu: video_colors trig gfxterm bitmap_scale font normal video bitmap
+gfxmenu: video_colors trig bitmap_scale gfxterm font normal video bitmap
 backtrace:
 jfs:
 help: extcmd normal
@@ -121,7 +121,7 @@ ehci: cs5536 usb boot
 crypto:
 part_bsd: part_msdos
 cs5536:
-ventoy: ext2 fshelp elf btrfs font crypto gcry_md5 exfat udf div extcmd datetime normal video gcry_sha1 mmap iso9660
+ventoy: ext2 fshelp elf btrfs crypto font gcry_md5 exfat udf datetime div extcmd normal video gcry_sha1 mmap iso9660
 gcry_sha512: crypto
 password: crypto normal
 fshelp:

INSTALL/grub/i386-pc/moddep.lst

@@ -26,7 +26,7 @@ sfs: fshelp
 reiserfs: fshelp
 part_sunpc:
 zstd:
-gfxmenu: video_colors trig gfxterm bitmap_scale font normal video bitmap
+gfxmenu: video_colors trig bitmap_scale gfxterm font normal video bitmap
 backtrace:
 jfs:
 help: extcmd normal
@@ -124,7 +124,7 @@ crypto:
 part_bsd: part_msdos
 cs5536: pci
 biosdisk:
-ventoy: elf fshelp ext2 btrfs font crypto gcry_md5 exfat udf div extcmd datetime normal video gcry_sha1 iso9660 acpi
+ventoy: ext2 fshelp elf btrfs crypto font gcry_md5 exfat udf div extcmd datetime normal video gcry_sha1 iso9660 acpi
 lsapm:
 gcry_sha512: crypto
 password: crypto normal