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Enable hibernate in Ubuntu 12.04

posted 19 Aug 2012, 03:17 by Ian Gilliam   [ updated 26 Apr 2014, 08:43 ]
Full article http://askubuntu.com/questions/94754/how-to-enable-hibernation-in-12-04

First, try sudo pm-hibernate to check whether it works.

If it really works, add the file with path:

/etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla
Add the following to the file and save:

[Re-enable hibernate by default]
Identity=unix-user:*
Action=org.freedesktop.upower.hibernate
ResultActive=yes