Fixed that Xauthority stuff. It was caused by me having `ForwardX11 yes` in `.ssh/config` for that host. Now I still get the following in /home/sehe/.xpra/:90.log:
/usr/lib/xorg/Xorg.wrap: Only console users are allowed to run the X server
2016-10-31 00:45:25,027
2016-10-31 00:45:25,027 Xvfb command has terminated! xpra cannot continue
2016-10-31 00:45:25,027
Fixed that Xauthority stuff. It was caused by me having `ForwardX11 yes` in `.ssh/config` for that host. Now I still get the following in /home/sehe/ .xpra/: 90.log:
/usr/lib/ xorg/Xorg. wrap: Only console users are allowed to run the X server
2016-10-31 00:45:25,027
2016-10-31 00:45:25,027 Xvfb command has terminated! xpra cannot continue
2016-10-31 00:45:25,027