4.21 can't start containers mapping /tmp/.X11-unix/X0

[tomp (Thomas Parrott)]

Its been merged and cherry picked so should be in the edge snap channel soon.

Managing the LXD snap

Introduction An updated version of this tutorial is available at https://discourse.ubuntu.com/t/managing-the-lxd-snap-package/37214 The LXD snap produced by the LXD team is the preferred way to consume LXD. This allows the LXD team to distribute all of LXD’s dependencies in one package and have LXD run in a consistent environment whilst allowing it to be installed on many different Linux distributions. This greatly simplifies support as other than the kernel version, everything else is going t…