Shut down the system System policy prevents shutting down the system no yes Shut down the system when multiple users are logged in System policy prevents shutting down the system while multiple users are logged in no auth_admin Reboot the system System policy prevents rebooting the system no yes Reboot the system when multiple users are logged in System policy prevents rebooting the system while multiple users are logged in no auth_admin Configure to system to prefer power savings System policy prevents enabling power savings no yes Suspend the system System policy prevents suspending the system no yes Hibernate the system System policy prevents hibernating the system no yes Configure CPU frequency scaling System policy prevents CPU frequency scaling to be configured no yes Set laptop panel brightness System policy prevents adjusting the laptop panel brightness no yes Detect ambient light using light sensor System policy prevents accessing the ambient light sensor no yes Set keyboard backlight System policy prevents adjusting the keyboard backlight no yes