Enable suspend-then-hibernate in Gnome

[mbod]

This is what I answered in another thread. Give it a try.

How to configure suspend-then-hibernate properly?

You need to edit sleep.conf and logind.conf. Here is what works for me:

sleep.conf

# This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it under the # terms of the GNU Lesser General Public License as published by the Free # Software Foundation; either version 2.1 of the License, or (at your option) # any later version. # # Entries in this file show the compile time defaults. Local configuration # should be created by either modifying this fil…