Ubuntu

Installing container in LXC goes like this:

lxc-create -n my-ubuntu -t download -- --dist ubuntu --release jammy --arch amd64

Run and login:

lxc-start -n my-ubuntu -F

Here you may get incorrect login, so need to change password.

First, stop container, in this case the name of container is my-ubuntu:

lxc-stop -n my-ubuntu

Then check if any user has pass there in container my-ubuntu: