This question already has an answer here:
- Make KDM the default display manager 3 answers
I need to configure KDM by system settings, because lightDM is not working any more (I don't know why, just stopped working), so, is there any way to do it?
marked as duplicate by Luis Alvarado♦ Mar 19 '13 at 3:16
This question was marked as an exact duplicate of an existing question.