How do I disable auto login in ubuntu

by

Please shareShare on FacebookShare on Google+Tweet about this on TwitterShare on LinkedInShare on RedditDigg thisShare on StumbleUponShare on VKBuffer this page

 

Question

when you  get  some  issues  that  your Ubuntu cannot  start normally   but autologin still activated ,  (Gnome  Freezing) ?

Solution:

1.Press, ctrl+alt+F1 to   get the  terminal
2. Log in
3. sudo vi /etc/gdm/custom.conf
4. changed AutomaticLoginEnable to false (you’ll have to press ‘i’ for insert)
5. save (Esc -> :wq)
6. sudo reboot

You’ll see login screen now!