Is it possible with X2GO to connect to the same session from two different
machines at the same time? Like you would do using "screen -x" for a
terminal.
this works with x2goserver natively if you want to share a session for the same user.
Note that x2goserver 4.0.1.18 has a bug around the X2Go Desktop Sharing feature. 4.0.1.19 will be released soon.