No protocol specified
Failed to connect to Mir: Failed to connect to server socket: No such file or directory
Unable to init server: Could not connect: Connection refused
解決方案,
以上的這個問題是在root權限下出現的,
在普通用戶appleyuchi下面
xhost + master
即可
例:
(python2.7) appleyuchi@master:~$ xhost + master
master being added to access control list
這裏的master是自己的hostname,要改成自己的才行
參考鏈接