This section discusses helpful tips for getting GDM working. In general, if you have a problem using GDM, you can submit a bug to the "gdm" category in bugzilla.gnome.org or send an email to the
<gdm-list@gnome.org
This tutorial will cover the basics of the GNOME desktop environment and application framework. GNOME uses the GTK and GNOME API to provide the software developer interfaces.