This quick tutorial is going to show you how to remove the Guest Session from Ubuntu 17.04 Login screen. Ubuntu is shipped with a guest session feature that allows visitors log in without providing a password. If you find this feature is useless for you, easily disable the Guest session by following below steps: 1. Open terminal by pressing Ctrl+Alt+T ...

For personal computers you may want to disable or remove the guest session from the login screen in Ubuntu 15.04 Vivid Vervet. This can be easily done by adding a rule into the configuration file of LightDM display manager. To get started: 1. Open Ubuntu Software Center, search for and install gksu, which allows to run graphical commands as root: ...