sudo nvidia-xconfig - 20170909 - 2

 eqlucky  ~  nvidia-xconfig

WARNING: Unable to locate/open X configuration file.


WARNING: Unable to parse X.Org version string.


ERROR: Unable to write to directory '/etc/X11'.

 eqlucky  ~  sudo nvidia-xconfig
Password:

Using X configuration file: "/etc/X11/xorg.conf".

VALIDATION ERROR: Data incomplete in file /etc/X11/xorg.conf.
                  At least one Device section is required.

Backed up file '/etc/X11/xorg.conf' as '/etc/X11/xorg.conf.nvidia-xconfig-original'
Backed up file '/etc/X11/xorg.conf' as '/etc/X11/xorg.conf.backup'
New X configuration file written to '/etc/X11/xorg.conf'

 eqlucky  ~ 