During installation of a couple of CentOS servers I selected the "Server" option in the package configuration screen at the end of the installation process.
It turns out that I only needed a clean base installation, without the options installed by the "Server" group.
I noticed that
yum grouplist doesn't display this 'super role', but has some packages that seem related; probably sub-roles of the "Server" profile. I'm not sure which package belongs to this profile though..
Is there an easy way to remove all packages contained in this selection? Like a menu that displays the same profiles as shown during installation, or an option I can pass to yum for example?