Following another thread I was able to manually do this in Mate but for the life of me, I can't find MDM Setup in Cinnamon on my laptop. Where is it hiding. I ran gksu MDM Setup and I didn't understand it and it was nothing like the neat gui I have with Mate.
Regards
Platypus
Edit: It's all okay. I found it in /usr/sbin but not as MDM Setup as I had been searching for. gksu mdmsetup does the job. In Mate it is a menu entry under Other.








