You need to use cgroupv1 to start Ubuntu 16.04 containers. Or use a LXD VM instead.
See Does Ubuntu 16.04 lxc container work on Ubuntu 22.04 lxd host? - #3 by giox969
You need to use cgroupv1 to start Ubuntu 16.04 containers. Or use a LXD VM instead.
See Does Ubuntu 16.04 lxc container work on Ubuntu 22.04 lxd host? - #3 by giox969