I installed Xubuntu, I was happy with xfce4 interface but then I decided to try out the other ones, so I installed kde and gnome just so I get to know which one is best for me.
Problem is, now when I start my computer, the login screen is using KDE screen. I can still choose xfce interface when logging a user, but at the login screen I'm stuck with KDE, how do I change that without having to unistall kde?
sudo dpkg-reconfigure lightdmand select which login screen you wantlightdmorgdmetc.. – harish.venkat Dec 24 '12 at 20:00