Ref: * [https://ask.fedoraproject.org/en/question/39961/how-do-i-make-my-system-suspend-when-i-close-the-laptop-lid/ How do I make my system suspend when I close the laptop lid] * [https://nottooamused.wordpress.com/2012/12/29/fedora-17-and-18-how-to-disable-auto-suspend-when-laptop-lid-is-closed/ Fedora 17 and 18 how to disable auto suspend when laptop lid is closed]