# Pastebin Q6aoFA0A
mvo: zyga@t470:~/go/src/github.com/snapcore/snapd$ sudo ./bug.sh 
+ snap install core lxd
core already installed
lxd already installed
+ snap switch --edge core
"core" switched to the "edge" channel
+ snap switch --edge lxd
"lxd" switched to the "edge" channel
+ snap refresh
lxd (edge) git-b4ddcb9 from 'canonical' refreshed
core (edge) 16-2.32.2+git644.abf4628 from 'canonical' refreshed
+ snap interface lxd-support
name:    lxd-support
summary: allows operating as the LXD service
plugs:
  - lxd
slots:
  - core
+ snap switch --stable core
"core" switched to the "stable" channel
+ snap switch --stable lxd
"lxd" switched to the "stable" channel
+ snap refresh
error: cannot perform the following tasks:
- Run configure hook of "lxd" snap if present (run hook "configure": 
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error: cannot communicate with server: Post http://localhost/v2/snapctl: dial unix /run/snapd-snap.socket: connect: no such file or directory
error: cannot communicate with server: Post http://localhost/v2/snapctl: dial unix /run/snapd-snap.socket: connect: no such file or directory
-----)