stopping a netbook from sleeping
ubuntu at tigershaunt.com
Mon Feb 8 15:00:49 UTC 2010
Karl Auer wrote:
> Hi all.
> I have a netbook that is acting as a little router. It has the Ubuntu
> Netbook Remix 9.10 on it. I want it to come up at the GDM greeter
> screen,but I do NOT want it to sleep if the lid is closed (or time
> passes or anything else).
> I have set all the gnome preferences. Once I am logged in, they are
> honoured. BUT: If I log out (or never log in) the netbook sleeps if I
> close the lid, and after a certain amount of time passes without any
> keyboard/mouse activity.
> If I stop the GUI by killing GDM, the netbook never sleeps, so I have
> modified /etc/init/gdm.conf to exit without doing anything if a certain
> file exists. This is a bit of a kludge though, and I would prefer to
> have the GUI available.
> Is there any way to tell GDM not to sleep? I've been through all the
> options in gdmsetup and none look useful in this regard.
> Regards, K.
These instructions will disable the gdm hibernate and Suspend commands
from working. I'm sorry that I have yet tested if they will also
disable the "Lid Close" actions.
In a move that I still complain about whenever I have a soapbox handy,
Ubuntu has switched to a new version of policykit that requires any
changes such as this to be made with a text editor.
There you will find xml configuration for
as well as:
And change the <allow_active>yes</allow_active>
Alternatively, you can use auth_admin if you want a logged in user to
use those commands with password. There is another file you have to
edit if you wan to find grain these permissions by user or group.
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