It looks like a restore with pbs is not possible if it is an LXC container with quotas.
Error: error extracting archive - error at entry "aquota.group": failed to restore mtime attribute on "aquota.group": Operation not permitted (os error 1)
TASK ERROR: unable to restore CT 127 - command...
Hi,
we just released a script, that installs proxmox 5.x or 6.x on a dedicated server.
There is also a small script to configure your /etc/network/interfaces for any of your servers (you just need access to the hetzner-api).
The details can be found here: Script to install Proxmox 5.x and 6.x...