Disabling Guest Account in Ubuntu >= 11.10
Editi /etc/lightdm/lightdm.conf and add the line:
allow-guest=false
Reboot to activate.
Source: https://answers.launchpad.net/ubuntu/+source/lightdm/+question/175756
Editi /etc/lightdm/lightdm.conf and add the line:
allow-guest=false
Reboot to activate.
Source: https://answers.launchpad.net/ubuntu/+source/lightdm/+question/175756