Open a terminal with CTRL+ALT+T
Type sudo gedit /etc/lightdm/lightdm.conf
The /etc/lightdm/lightdm.conf file will open in the gedit editor. If necessary, add a section heading:
[SeatDefaults]
Add this at the end of the [SeatDefaults] section:
allow-guest=false
Save the file and close gedit.
Restart the computer.
2 comments:
Just want to say thank you. several of your posts have been extraordinarily helpful to my overall health and well being. <3
Thank you for saying so. :-)
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