On Sat, Dec 15, 2018 at 03:05:45PM -0600, Frank Cox wrote:
yum remove lightdm
That command tells me that it's also going to remove lightdm-gobject and lightdm-gtk.
rpm -q --whatrequires lightdm no package requires lightdm
Perhaps you want the "--requires" instead of "--whatrequires" option. "rpm -q --requires lightdm" gives me 41 lines of output.
You might also try "yum deplist lightdm".
Jon