Hello All, hope you are all doing well.

All the below is done remotely from my 12.3 machine on the same local network.
The server started out life as Home Media Server – SUSE Gallery which has no gui etc....

I have been running 12.2 as a "server" in another room of the house to do backups, media server etc....
Now recently (months now) I have decided to install and start X11 on the server via the startx command to fiddle with remote gui....
After this worked good, I decide to install xfce4 and nomachine to access server with gui like another desktop. All works well....

Except I can not log out or restart the server, I get the following error


What to do??