Hi,

upgrade to version 4.1.0.4 broke x2go installations on Ubuntu trusty and focal and removes x2goserver when using PPA:

x2goserver:

sudo apt install x2goserver
Reading package lists... Done
Building dependency tree        
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
x2goserver : Depends: x2goserver-x2gokdrive (< 4.1.0.4-0~1975~ubuntu20.04.1.1~) but it is not going to be installed
             Depends: x2goserver-x2gokdrive (>= 4.1.0.4-0~1975~ubuntu20.04.1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.


Then:

sudo apt install x2goserver-x2gokdrive
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 x2goserver-x2gokdrive : Depends: xserver-x2gokdrive but it is not installable
E: Unable to correct problems, you have held broken packages.

Reason:
Package xserver-x2gokdrive is missing.