OpenSUSE 13.1 Switching To Ruby-Based YaST Written by Michael Larabel in SUSE on 6 June 2013 at 10:38 AM EDT. 18 Comments YaST, the SUSE-developed administration and control utility that's original to the German-based Linux distribution, is being rewritten in Ruby for the upcoming openSUSE 13.1 release. YaST up to now has been written in its own language, YCP, but for several months now has been i