linux graphical display configuration (X or Xorg)

To probe for current hardware and create xorg.conf.new file run:
X -configure

you can use the created file by copying it to /etc/X11/xorg.conf
or set it via:
X -config xorg.conf.new

to get all availbale commands:
X -help

To view the log information:
tail /var/log/xorg.0.log