x-windows framebuffer driver

ckleea

If you install in server mode, you do not have GUI.
Then you may install Gnome or kde to get GUI support

However, to minimize the resources, you may install x-windows framebuffer driver so that some of the GUI programs can be run without problem.
One of the examples is the multiple instances of skype in my server.
framebuffer driver allows one to run skype with minimal resources.