Must have GNOME Shell Extensions for Lavi A.
Shutdown Timer is a GNOME Shell extension that adds a panel icon so you can schedule computer shutdowns.At the moment it is translated in English(US,GB), Chinese, Finnish, German, French, Greek, Italian, Hebrew, Norwegian, Russian, Spanish and...
Yet Another Inhibit Suspend Extension (User Menu) is a GNOME Shell extension similar to the Inhibit Applet extension, which can inhibit screensaver or auto-suspend.This extension adds an entry in the User Menu of the GNOME 3 desktop environment.To install...