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How to set the Laptop Lid close action in Ubuntu 12.04

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http://ubuntuguide.net – This simple tutorial is going to show you how to change the laptop lid close actions, including suspend, hibernate, do noting, and shutdown when the lid is closed in Ubuntu. In Ubuntu 12.10 & 12.04, hibernate is disabled by default, so this handy tutorial will also show you how to enable hibernate. Here we go: 1.) To enable hibernate in Ubuntu 12.04 and Ubuntu 12.10. Hit Ctrl+Alt+T to launch a terminal, then run this command to create a hibernate policy file: gksudo gedit /var/lib/polkit-1/localauthority/50-local.d/hibernate.pkla Then copy and paste following into the file and save. [Enab (HowTos)