How to create xorg.conf

Fedora releases since do not create a  file, used to configure the X server, by default. The X configuration is automatically determined each time X is started. In most cases, this works well and there is no need to manually specify X configuration information.

If you need to make manual changes to X configuration for any reason, you will first need to create a file.

Xorg -configure
You can create a basic using the X executable itself. As root run:

Xorg :1 -configure This will create the file, which you can then copy to : cp /root/xorg.conf.new /etc/X11/xorg.conf and edit according to your needs.