I recently upgrade my system from Ubuntu 20.04 to 22.04. Then my (unprivileged) LXC container stopped working. I also tried downloading new ones, which didn’t work eiter. Things that I have checked/tried privileged containers worked well I did not see any messages about AppArmor in /var/log/syslo…

I find a potential cultprit: I have umask set to 0027 via pam_umask. Everything seems to work if I remove it. Meanwhile I’m also looking for a better solution without disabling pam_umask. I think this could be a potential explanation of the post that you mentioned. Looking ahead, I think it’d be …

Unprivileged container does not work in Ubuntu 22.04

LXC

tomp (Thomas Parrott) August 22, 2022, 7:37am 4

You could try this: