gdm(1) -- Linux man page
NAMEGDM - The GNOME Display Manager
DESCRIPTIONGDM is a replacement for XDM, the X Display Manager. Unlike its competitors (X3DM, KDM, WDM) GDM was written from scratch and does not contain any original XDM / X Consortium code. GDM runs and manages the X servers for both local and remote logins (using XDMCP). See http://www.jirka.org/gdm.php for more details. gdm is just a script that runs the actual gdm-binary executable. gdm-stop is a script that stops the current running daemon immediately, gdm-restart restarts the current daemon immediately and gdm-safe-restart restarts the current daemon after everyone has logged out. gdmsetup is a graphical tool for easily changing the most commonly used options. For full documentation see the GNOME help browser under the GNOME / System section.
OPTIONSgdm and thus also gdm-binary accept the following options:
- Do not fork into the background
- No console (local) servers to be run
- Preserve LD_* variables
- Print the GDM version
- Print simple description of accepted options gdmsetup accepts all standard GNOME options.
CONFIGURATIONConfiguration is done either by running gdmsetup or by editting the /etc/X11/gdm/gdm.conf (usually, could also be /etc/gdm/gdm.conf) file. The graphical tool does not support all the options possible so editting the configuration file is sometimes necessary.
AUTHORGDM is being written and maintained by George (Jiri) Lebl <email@example.com> based on the original codebase by Martin K. Peterson <firstname.lastname@example.org>.
SEE ALSOX(7x), xdm(1), Xsecurity(7x), Xserver(1),