Debian has its own port of LXD called Incus. It can be installed by executing:

sudo apt install incus

Then initialize Incus:

Before initialization, make sure to have a network bridge and ZFS dataset ready if you want to use those.

sudo incus admin init

incus image list images: | less

incus exec <containername> -- bash

incus console <containername>

incus list

incus launch images:<os/version> <containername>