xauth:  creating new authority file /home/daniel/.serverauth.16168
xauth:  /home/daniel/.Xauthority not writable, changes will be ignored
xauth:  error in locking authority file /home/daniel/.Xauthority
xauth:  error in locking authority file /home/daniel/.Xauthority
xauth:  error in locking authority file /home/daniel/.Xauthority

Fatal server error:
Server is already active for display 0
        If this server is no longer running, remove /tmp/.X0-lock
        and start again.


Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

giving up.
xinit:  unable to connect to X server
xinit:  No such process (errno 3):  Server error.
xauth:  error in locking authority file /home/daniel/.Xauthority