- 1). Open up a console in your distribution of choice.
- 2). For Red Hat-based distributions, type:
su yum install gnome-power-manager
For Debian-based distributions, type:
sudo apt-get install gnome-power-manager - 3). At the command line, type
man gnome-power-manager
to get a list of options, or consult the Gnome Power Manager Manual page (see references).
Source...