$ ls ./homelab

Homelab

Passing a USB Serial or Webcam Device Into an Unprivileged Proxmox LXC

2026-08-06

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.

ip neigh show Lies: Always arping Before You Assign a Static LAN IP

2026-08-06

ip neighbor show only reflects hosts that have talked recently. An absent ARP entry does not mean an IP is free — here's why that matters and the one-line check that actually proves it.