On 27/02/15 09:54, Niki Kovacs wrote: > Hi, > > Until last week, I could install a CentOS 7 based desktop using the > following approach: > > 1. Install minimal system. > > 2. yum groupinstall "X Window System" > > 3. yum install gdm gnome-classic-session gnome-terminal liberation-fonts > > 4. Install applications as needed. > > This morning, the package group "X Window System" seems to have > disappeared. This is embarrassing. > > What happened? > > Niki Not sure as I don't have a CentOS 7 install to hand, only RHEL7 on which the "X Window System" group does not exist. It does exist on RHEL 5/6 - perhaps you are getting confused between versions? You can see the list of valid groups with: yum grouplist