Homelab & Vietnam
23 posts
Device /dev/dri/card0 does not exist in your LXC after an update? Check three things: the bind mount, the cgroup allow rule, and your Proxmox version.
SSH doesn't work as expected in LXC? Check the container's network config, sshd service, and host firewall. Here's the end-to-end fix.
Tailscale in an LXC container on Proxmox works, but you need to get the TUN device and capabilities right.
Proxmox with arr stack in LXC works if you get the UID/GID mappings right. Here's the full walkthrough: containers, mounts, permissions, networking.
GID mapping looks right but writes still fail? Check the host directory ownership, ACLs, and the order of your idmap entries.
Proxmox LXC desktop works if you handle GPU and audio right. Here's the setup that actually runs a full Linux desktop in a container without the VM
Proxmox container log file location: the host console log sits in /var/log/pve/lxc/<CTID>.log, while the container's own syslog is inside at
You can't bind mount an SMB share into multiple LXC containers with different credentials. Mount it on the Proxmox host with one set of creds, then bind
PVE host cannot reach WireGuard peer through LXC container tunnel? Add a static route on the host and enable IP forwarding in the container.
Debian 13 LXC await network timeout? Here's the root cause in Proxmox's wait logic and a tested workaround that gets your container up.
