CentOS

The context is that I did some cleaning of packages and I removed gnome-shell by accident, but it does not provide the option to switch to it in the login screen (in the little cogwheel). I can only assume the package that configures gnome shell to be listed in the login screen is separated from gno...

For the sake of completeness: does anyone have a clue which package installs gnome shell (not the classic mode)?