error: cannot communicate with server: Post http://localhost/v2/snaps/
Error: cannot communicate with server: Post http://localhost/v2/snaps/snap
: dial unix /run/snapd.socket: connect: connection refused.
Cause: This error in Linux is caused by snapd process or snapd.socket process not running, you can check its status by the command provided in the video,.
Solution: If status is active and not running start the process with the command in the video.
If you are getting more bugs, share them to this site http://pestscode.com/bug/create and will deal with it immediately. Thanks!