The NFS Mount That Hangs Your Whole Proxmox Host When the NAS Blinks
Why a single NFS mount with default options can freeze pct commands and container management across your whole Proxmox node when the NAS drops offline.
$ ls ./lxc
Lxc
Passing an iGPU Into an LXC for Jellyfin Hardware Transcoding
How to share an Intel iGPU with an unprivileged Proxmox LXC for Jellyfin/Plex, and the render-group GID trap that breaks it.
Docker Inside an Unprivileged LXC: The Nesting Flags and Storage Driver Gotchas
Running Docker inside a Proxmox LXC instead of a VM saves RAM, but the nesting flags and overlay storage driver will bite you if you skip the details.
The Stale Search-Domain Bug That Silently Breaks DNS in Fresh LXC Containers
A dead resolver from a Tailscale experiment months ago kept leaking into brand-new containers, breaking DNS resolution in ways that look like an app bug. Here's how it propagates and the two ways to catch it.
Passing a USB Serial or Webcam Device Into an Unprivileged Proxmox LXC
Group membership doesn't save you here — unprivileged LXC UID remapping means the container sees your bind-mounted device as nobody:nogroup. What actually grants access, and the two config lines that do it.
Fixing UID/GID Permission Hell When Bind-Mounting Host Storage Into Unprivileged LXC
Why files bind-mounted into an unprivileged Proxmox LXC show up as nobody:nogroup, and how to fix it properly with subuid/subgid mapping instead of going privileged.