xf86config
: Getting your PATH rightPATH rightThe program will next check that you have the directory
/usr/X11R6 (the standard installation directory)
on your system and tell you that it needs to be in your
PATH environment variable.
It will also check if you have the
/usr/X386 directory as used by older (pre 3.0)
versions of XFree86. If by chance you do, it will warn you
that /usr/X11R6 must be before /usr/X386
in your PATH.
If everything is okay, just press Enter and go on, otherwise
press Control-C to exit and make any necessary changes and
restart xf86config.
xf86config
: Getting your PATH right