mirror of
https://github.com/MacRimi/ProxMenux.git
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MacRimi
fcfe8da765
- rewrite the 15 post-install pages and the 3 hardware GPU pages so they reflect the current scripts (reversibility, tracked-tool counts, kernel parameters, per-tool commands, Alpine LXC propagation flow) - migrate the legacy step-badge helper on post-install/optional and create-vm/synology to the canonical pill component, with the stepLabel key added in each locale - fix rich-text i18n calls missing helpers across network, automated, optional, security, customization and the post-install landing pages, and escape the `<iface>` placeholder in automated so intl no longer parses it as a tag - remove the mouse-follow blue overlay from the docs landing layout - reposition the App-tab Edit button and stack the Search and Register controls vertically on mobile - move the Bulk update Configure/Edit control into the section header so it behaves the same on desktop and mobile - show a spinner during the final autoremove/autoclean pass of update-pve-safe so the cleanup step reads as active instead of silent - restyle the shell spinner and msg_info in a distinctive purple and drop the unused msg_lang duplicate - add a web-docs i18n build script and its CI workflow, plus tests for the pushover notification channel
58 lines
3.7 KiB
JSON
58 lines
3.7 KiB
JSON
{
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"meta": {
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"title": "Post-Install: Security | ProxMenux Documentation",
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"description": "Security options available in the ProxMenux Customizable post-install script. Currently a single option: disable the portmapper/rpcbind service to reduce the host's attack surface."
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},
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"header": {
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"title": "Post-Install: Security",
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"section": "Settings post-install Proxmox"
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},
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"intro": {
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"title": "What this category covers",
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"body": "Post-install security is limited to <strong>host hardening that is safe to apply unattended</strong> — things that disable services almost nobody needs and that can be undone from the Uninstall menu. Active security tooling (Fail2Ban for intrusion prevention, Lynis for auditing) lives under the dedicated <em>Security</em> entry on ProxMenux's main menu, not here in post-install."
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},
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"rpcbind": {
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"heading": "Disable portmapper / rpcbind",
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"intro": "<code>rpcbind</code> (formerly <code>portmap</code>) is a service that maps RPC program numbers to network ports. It is a dependency for NFS and some legacy RPC-based tools. On a typical Proxmox host that is not acting as an NFS server, <strong>nothing uses it</strong> — and leaving it enabled keeps port <code>111/tcp</code> listening on every interface.",
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"whyTitle": "Why it's worth disabling",
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"whyItems": [
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"Reduces the host attack surface — one less listening service to worry about.",
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"Historically abused as a reflection/amplification vector in DDoS attacks. Disabling <code>rpcbind</code> removes that amplification factor for your host.",
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"Removes the noise it generates in logs and <code>netstat</code> / <code>ss</code> output, making real activity easier to spot."
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],
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"nfsTitle": "Don't disable this if you use NFS",
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"nfsBody": "NFS server <strong>and</strong> NFS client rely on <code>rpcbind</code> to negotiate the ports used by <code>mountd</code>, <code>statd</code>, <code>lockd</code>, etc. If your Proxmox host either <em>exports</em> NFS shares to other machines or <em>mounts</em> NFS shares from a NAS, do not apply this option. Mounts will fail with <code>mount.nfs: rpc.statd is not running</code> or similar.",
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"runsTitle": "What ProxMenux runs",
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"runsOutro": "The package stays installed. ProxMenux records the original enabled/active state of both rpcbind.service and rpcbind.socket, then disables and stops both units so socket activation cannot bring the service back.",
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"verifyTitle": "Verification",
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"verifyBody": "After applying, confirm <code>rpcbind</code> is off and nothing is listening on port 111:",
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"reversibleTitle": "Restores the original service state",
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"reversibleBody": "This change is registered in <code>installed_tools.json</code>. <link>Uninstall Optimizations</link> restores each rpcbind unit to the enabled/disabled and active/inactive state captured before ProxMenux changed it; it does not assume that rpcbind was enabled on every host."
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},
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"related": {
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"heading": "Related",
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"items": [
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{
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"label": "Security menu",
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"href": "/docs/security",
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"tail": " — heavier hitters: Fail2Ban (intrusion prevention) and Lynis (audit)."
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},
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{
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"label": "Lynis",
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"href": "/docs/security/lynis",
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"tail": " — audit the host to find more hardening opportunities."
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},
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{
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"label": "Useful System Commands",
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"href": "/docs/help-info/system-commands",
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"tail": " — service status, journalctl, lynis audit reference."
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},
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{
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"label": "Customizable Post-Install",
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"href": "/docs/post-install/customizable",
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"tail": " — back to the parent menu."
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}
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]
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}
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}
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