cp /etc/X11/xorg.conf /etc/X11/xorg.conf-preset
echo "mv /etc/X11/xorg.conf /etc/X11/xorg.conf-original" >> /etc/rc.d/rc.local
echo "mv /etc/X11/xorg.conf-preset /etc/X11/xorg.conf" >> /etc/rc.d/rc.local