As the heading shows
I installed lxd with the help of
sherab@sherab-librem13v4:~$ snap install lxd Warning: /snap/bin was not found in your $PATH. If you've not restarted your session since you installed snapd, try doing that. Please see https://forum.snapcraft.io/t/9469 for more details. lxd 4.6 from Canonical✓ installed
lxd is installed but somehow not found.