http://192.168.180.206:8001/ 2026-05-15T07:18:27+00:00 http://192.168.180.206:8001/ http://192.168.180.206:8001/_media/wiki:dokuwiki.svg text/html 2025-02-24T07:53:08+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:config?rev=1740383588&do=diff config file /etc/pve/lxc/<ctid>.conf lxc.mount.entry: hugetlbfs dev/hugepages hugetlbfs rw,relatime,create=dir 0 0 lxc.apparmor.profile: unconfined cpu pinning lxc.cgroup2.cpuset.cpus=0,2,4,8,10 #lxc.cgroup2.cpuset.cpus=0-10 pct cpusets ------------------------------------------------------------------- ... 848: 0 2 4 6 8 10 12 14 16 18 20 22 ... ------------------------------------------------------------------- text/html 2024-12-07T19:07:08+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:devices_access?rev=1733598428&do=diff Device access Search tags: * GPU forwarding * serial port forwarding serial port privileged LXCs Only need to bind mount device node. Example PCT config: lxc.cgroup.devices.allow = c 188:0 rwm lxc.mount.entry: /dev/ttyUSB0 dev/ttyUSB0 none bind,optional,create=file text/html 2022-12-05T18:47:38+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:docker?rev=1670266058&do=diff Docker does not support file handles overlayfs: fs on '/var/lib/docker/overlay2/l/EDSZIPXO5E6HIZ5EIOYLLFCEW6' does not support file handles, falling back to xino=off. <https://forum.proxmox.com/threads/docker-lxc-unprivileged-container-on-proxmox-7-with-zfs.99796/page-2#post-451845> docker inside unprivileged LXC Some hints: * Docker is recommended to be used inside VM. text/html 2026-03-30T07:07:23+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:google_coral?rev=1774854443&do=diff Google Coral USB in LXC to Frigate container Google Coral After power-up Google Coral is in boot mode: Bus 002 Device 005: ID 1a6e:089a Global Unichip Corp. It needs software to run. So Proxmox host or LXC must upload firmware. After successful init Google Coral changes its USB id to: text/html 2023-07-28T10:13:43+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:issues?rev=1690539223&do=diff LXC Issues lxc_init: Failed to run lxc.hook.pre-start for container After upgrade guest system from Debian 12.0 to 12.1. lxc-start -lDEBUG -o error.log -F -n <ContainerID> unsupported debian version '12.1' PVE (pve-container) needs upgrade. apply caps: operation not permitted: unknown. text/html 2022-04-21T19:27:17+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:load_average?rev=1650569237&do=diff Load Average Issue Common issue is that la inside LXC shows hosts's loadaverage. Related info: * Bug 1870 - test and potentially enable lxcfs loadavg feature * Separate loadavg for individual containers Solution As solution, LXC provide option: -l, --enable-loadavg Enable loadavg virtualization. This feature doesn't add to the isolation at all. `sysinfo()` will return the host information even when in a container. text/html 2020-09-11T09:15:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:migrate_linked_clone?rev=1599815716&do=diff LXC: Migrate linked clone First convert storage to non linked storage. Easiest way is to use Move Volume button and select different storage. text/html 2022-11-17T09:05:42+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:pct?rev=1668675942&do=diff pct command mountpoints pct set 118 -mp1 local:118/vm-118-disk-0.raw,mp=/mnt mount host dir into CT pct set 804 -mp3 /tmp,mp=/mnt/tmp text/html 2020-07-01T18:20:53+00:00 Anonymous (anonymous@undisclosed.example.com) http://192.168.180.206:8001/vm:proxmox:lxc:ppp?rev=1593627653&do=diff TUN/TAP/PPP inside unprivileged LXC lxc.mount.entry = /dev/net/tun dev/net/tun none bind,create=file lxc.mount.entry = /dev/ppp dev/ppp none bind,create=file NOTE: PPP requres CAP_NET_ADMIN, and this is not possible to setup in unpriv container