I've been looking into different desktop environments, so I decided I'd give kde a try instead of the normal Unity. I installed kde through:
sudo apt-get install kde-standard
Re-logged and everything went fine booted into KDE and had a look around. After a while, I wanted to uninstall it so I executed:
sudo apt-get remove --purge kde-standard
then
sudo apt-get autoremove
But the default log in screen is still kde.. and I can still boot into it.
Best Answer
Yes, when you install then uninstall desktop environments you get a lot of left overs.
Start by running:
If you get any errors, thats usually a good sign.
Then:
Then try
sudo apt-get autoremove
again.That should remove everything and put your computer pretty much back to the state it was in before you installed kde.