diff --git a/DOC/BuildVentoyFromSource.txt b/DOC/BuildVentoyFromSource.txt
index 60b1857f..baf98d1d 100644
--- a/DOC/BuildVentoyFromSource.txt
+++ b/DOC/BuildVentoyFromSource.txt
@@ -25,22 +25,21 @@
     Next I assume that you have unzipped the code into the /home directory (check /home/Ventoy-master/README.md file for the directory layout).
     
 2.2 Download third-party source code and tool
-    
-    https://www.fefe.de/dietlibc/dietlibc-0.34.tar.xz                    ===>  /home/Ventoy-master/DOC/dietlibc-0.34.tar.xz
-    https://musl.libc.org/releases/musl-1.2.1.tar.gz                     ===>  /home/Ventoy-master/DOC/musl-1.2.1.tar.gz
-    https://ftp.gnu.org/gnu/grub/grub-2.04.tar.xz                        ===>  /home/Ventoy-master/GRUB2/grub-2.04.tar.xz
-    https://codeload.github.com/tianocore/edk2/zip/edk2-stable201911     ===>  /home/Ventoy-master/EDK2/edk2-edk2-stable201911.zip
-    https://codeload.github.com/relan/exfat/zip/v1.3.0                   ===>  /home/Ventoy-master/ExFAT/exfat-1.3.0.zip
-    https://codeload.github.com/libfuse/libfuse/zip/fuse-2.9.9           ===>  /home/Ventoy-master/ExFAT/libfuse-fuse-2.9.9.zip
-    https://releases.linaro.org/components/toolchain/binaries/7.4-2019.02/aarch64-linux-gnu/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz           ===>  /opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz
-    https://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--uclibc--stable-2020.08-1.tar.bz2 ===> /opt/aarch64--uclibc--stable-2020.08-1.tar.bz2
-    https://github.com/ventoy/vtoytoolchain/releases/download/1.0/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz ===> /opt/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz
-    https://github.com/ventoy/musl-cross-make/releases/download/latest/output.tar.bz2 ===> /opt/output.tar.bz2
+    wget https://github.com/ventoy/vtoytoolchain/releases/download/1.0/dietlibc-0.34.tar.xz -O /home/Ventoy-master/DOC/dietlibc-0.34.tar.xz
+    wget https://musl.libc.org/releases/musl-1.2.1.tar.gz -O /home/Ventoy-master/DOC/musl-1.2.1.tar.gz
+    wget https://ftp.gnu.org/gnu/grub/grub-2.04.tar.xz -O /home/Ventoy-master/GRUB2/grub-2.04.tar.xz
+    wget https://codeload.github.com/tianocore/edk2/zip/edk2-stable201911 -O /home/Ventoy-master/EDK2/edk2-edk2-stable201911.zip
+    wget https://codeload.github.com/relan/exfat/zip/v1.3.0 -O /home/Ventoy-master/ExFAT/exfat-1.3.0.zip
+    wget https://codeload.github.com/libfuse/libfuse/zip/fuse-2.9.9 -O /home/Ventoy-master/ExFAT/libfuse-fuse-2.9.9.zip
+    wget https://github.com/ventoy/vtoytoolchain/releases/download/1.0/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz -O /opt/gcc-linaro-7.4.1-2019.02-x86_64_aarch64-linux-gnu.tar.xz
+    wget https://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--uclibc--stable-2020.08-1.tar.bz2 -O /opt/aarch64--uclibc--stable-2020.08-1.tar.bz2
+    wget https://github.com/ventoy/vtoytoolchain/releases/download/1.0/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz -O /opt/mips-loongson-gcc7.3-2019.06-29-linux-gnu.tar.gz
+    wget https://github.com/ventoy/musl-cross-make/releases/download/latest/output.tar.bz2 -O /opt/output.tar.bz2
 
 
-    http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/vmlinuz64 ===> /home/Ventoy-master/LiveCD/ISO/EFI/boot/vmlinuz64
-    http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/corepure64.gz ===> /home/Ventoy-master/LiveCD/ISO/EFI/boot/corepure64.gz
-    http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/modules64.gz ===> /home/Ventoy-master/LiveCD/ISO/EFI/boot/modules64.gz    
+    wget http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/vmlinuz64 -O /home/Ventoy-master/LiveCD/ISO/EFI/boot/vmlinuz64
+    wget http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/corepure64.gz -O /home/Ventoy-master/LiveCD/ISO/EFI/boot/corepure64.gz
+    wget http://www.tinycorelinux.net/11.x/x86_64/release/distribution_files/modules64.gz -O /home/Ventoy-master/LiveCD/ISO/EFI/boot/modules64.gz
 
 2.3 Prepare third-party tools
     cd /home/Ventoy-master/DOC/