GNOME/Guide/fr

A frequently used environment is GNOME. This HOWTO tries to describe all aspects of GNOME, including installation, configuration, usage, ...

The Project
The GNOME project is a free software project dedicated to the development of GNOME, a Unix/Linux desktop suite and development platform. The GNOME Foundation coordinates the development and other aspects of the GNOME Project.

The Software
GNOME is a desktop environment and a development platform. This piece of free software is the desktop of choice for several industry leaders. It is interesting both for business users, home users as well as developers.

The Community
Like with any big free software project, GNOME has an extensive user- and development base. GnomePlanet is a popular blog aggregator for GNOME hackers and contributors whereas Developer.Gnome.Org is for the GNOME developers. GNOME Library contains a huge list of GNOME resources for end users. The World of GNOME is also a popular aggregator for GNOME-related news.

What do you need?
Before you start installing GNOME, you might want to edit your USE variables. Make sure that ,   , and   are in your USE variable listed in. If you want support for , a system message bus Gnome uses extensively, add it to your USE flags. If you don't want KDE support (the other big desktop environment), remove  and.

You can add the  USE flag to get a lovely Gentoo-branded splashscreen instead of the default Gnome splashscreen:

Once done, start installing GNOME by emerging  :

You can also opt for a minimal Gnome installation using. If you do so, you will have a lightweight Gnome installation without the additional tools that a full Gnome installation provides so you might need to install additional packages afterwards.

This will take a while, so you might want to start reading all those books your mother bought you but you never opened. Done? Great, now update your environment variables:

Next we'll clean up the remaining services and user groups.

Check if the plugdev group exists. If it does, it is adviseable to make yourself member of that group, but this is optional (the group is not that common anymore).

Substitute yourUserName with your user name.

First Impressions
Let us first take a look at what we just built. Exit your root shell and log on as a regular user. We will configure our session to run GNOME when we issue the  command (see also Using startx in the X Server Configuration Howto ):

Starting with , you will need to prepend the XDG_MENU_PREFIX variable to get the Gnome menus if you're using the  method to start your desktop. (If you're not using, it will be handled automatically for you; no additional configuration is needed.)

Now start your graphical environment by running  :

If all goes well, you should be greeted by GNOME. Congratulations. Now let us take a look at how you can configure GNOME to suit your needs.

GNOME's Graphical Login Manager
If you want the GNOME Display Manager (GDM) to run automatically when you boot (so you can log on graphically), you must add the  init script to the default runlevel:

Now edit and alter the DISPLAYMANAGER variable.

If you installed Gnome using the  package, you will need to install   too (as it is not defined as part of the   package).

If you reboot now, the GNOME Display Manager will prompt you for your username and password and will default to using GNOME as Desktop Environment (even though you will have the option of selecting a different one of course, choosing from those available in ). Thus, if you use GDM, you don't need to edit.

Acknowledgements
We would like to thank the following authors and editors for their contributions to this guide:


 * Sven Vermeulen
 * Lars Strojny
 * nightmorph