Then I don't understand how David Boersma above made it work, with his script by doing changes to gdm?
ssh -XC ${USER}@${HOST} 'xauth merge /var/run/gdm/auth-for-${USER}*/database'
Then I don't understand how David Boersma above made it work, with his script by doing changes to gdm?
ssh -XC ${USER}@${HOST} 'xauth merge /var/run/ gdm/auth- for-${USER} */database'