Hi,
After installing a "minimal install" RHEL 7.1 system, I installed:
$ rpm -qa | grep x2goserver
x2goserver-extensions-4.0.1.19-0.0x2go2.1.git20150608.1064.main.el7.centos.x86_64
x2goserver-xsession-4.0.1.19-0.0x2go2.1.git20150608.1064.main.el7.centos.x86_64
x2goserver-4.0.1.19-0.0x2go2.1.git20150608.1064.main.el7.centos.x86_64
Only to find that arrow keys, cursor keys were not working. When I tried x2goserver, it complained about not find the base rule. With a bit of strace'ing, I found the missing file was
.