Log Out Button
The button allows you to log out of a GNOME session or switch to a different user account.
To add a button to a panel, right-click on any vacant space on the panel. Choose , then choose Log Out from the Add to Panel dialog. See Section 4.3.2 ― Adding an Object to a Panel for more on this.
To log out of your session or switch users, click on the button and then click on the appropriate button in the dialog that appears.
