Running NUT in an LXC container - networkupstools/nut GitHub Wiki

Details:

• https://alioth-lists.debian.net/pipermail/nut-upsuser/2022-July/012884.html
• https://discuss.linuxcontainers.org/t/issue-usb-passthrough-using-network-ups-tools-nut-within-a-container-for-an-apc-ups/14641/1

One lesson learned - it is possible even with USB pass-through, but special care must be taken with unprivileged container since NUT drivers drop privileges by default and would map to another user (who should have access to device node on the host).