On Fri, 2015-05-08 at 20:26 +0000, sktsee wrote: > Hmm. The only thing I see that could be a problem with its desktop > file is if the gksu package is not installed. Indeed: gksu is not part of the standard Ubuntu desktop install anymore, apparently, and system-config-samba doesn't depend on it. It's not installed on any of my 15.04 systems.