We have a new server available for your use but this one is in the yellow-snow.net domain. The full server name is julinux.yellow-snow.net. If you use this server, e-mail you send will by default by firstname.lastname@example.org. E-mail to this address will also come to your INBOX.
This server is a new Linux distribution called JULinux but it is only barely a distribution as it is essentially the Mate spin of Ubuntu configured to look like Windows with very nice artwork. The software is all 100% Ubuntu so it has the stability, security, and is current like Ubuntu.
The KDE implementation is broken in as much as the logout does not work so I would ask that you avoid using KDE with x2go on this server until I can figure out how to get it fixed. All other x2go compatible window managers are working.
If you do not have an existing Mate configuration and connect to this machine with x2go using mate, it will look like Windows. If you do have an existing configuration then it will look the same as all the other Debian / Ubuntu derivatives.
We do not yet have a corresponding yellow-snow.net web appearance but this is in the works.