Traditionally, the most important file for
Xorg has been the
xorg.conf configuration file. This file contained configuration information that was vital for X to function correctly and was usually created during the installation of Ubuntu.
Modern versions of
Xorg do not create an
xorg.conf file by default. Instead, various files ending in
*.conf reside in the
/usr/share/X11/xorg.conf.d directory and are ...