Possible Duplicate:
How do I disable the guest session?
Hello everyone I have a problem with the guest session ...
I turned on inadvertently and that started the problems!
How can I disable it because I do not need ...
I read on Google that typing on terminal
sudo gedit /etc/lighdm/lightdm.conf
I should be able to access the removal of the guest session and instead I get the message
sorry, try again . (sudo) password for antonio:
How do I do? Is something wrong? Thanks in advance and excuse my inexperience .....
