Package: x2goserver Version: 4.1.0.4 When starting a x2go session with the server running Opensuse Tumbleweed OS I expect to get a session. What I get is the error message:|"Unknown operating system, XSession startup not implemented!" I looked at the x2goserver source code and it checked for ||[ -f /etc/SUSE-brand ] || [ -f /etc/SuSE-release ] which both are absent. I did a 'touch ||/etc/SuSE-release|' on the server and x2go started working again. So there should be a better detection for Opensuse Tumbleweed. Client: Windows 10 X2GoClient 4.1.2.2 Session: xfce or kde, it doesn't matter Server: OpenSuse Tumbleweed x2goserver-4.1.0.4~git107+gc2182644-3.37.x86_64 x2goserver-xsession-4.1.0.4~git107+gc2182644-3.37.x86_64 nxagent-3.5.99.4~git2184+gd20cb44e8-1.6.x86_64 1. ||||