Version: 4.0.1.19
Trying to install the server using zypper I get the following error
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Error building the cache:
[|] Valid metadata not found at specified URL(s)
Warning: Disabling repository 'x2go-release' because of the above error.
Loading repository data...
Reading installed packages...
'x2goserver' not found in package names. Trying capabilities.
No provider of 'x2goserver' found.
Resolving package dependencies...
Nothing to do.
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I added the repositories as instructed
$ zypper lr --url | grep x2go
16 | x2go-extras                 | x2go-extras                 | Yes     | No      | http://packages.x2go.org/sle/11.3/extras                                            
17 | x2go-release                | x2go-release                | Yes     | No      |
http://packages.x2go.org/sle/11.3/main