25 

    26 * Set display dimensions.

    27 

    28 To see currect settings type:

    29 

    30   $ xdpyinfo | grep   dimensions:

    31 dimensions:    1280x1024 pixels (382x302 millimeters)

    32 

    33 From this dimensions calculated your display dpi resolution:

    34 

    35   $ xdpyinfo | grep resolution:

    36 resolution:    85x86 dots per inch

    37 

    38 To set dimensions edit '/etc/X11/xorg.conf' (size in mm):

    39 

    40   $ cat /etc/X11/xorg.conf

    41 ...

    42 Section "Monitor"

    43 ...

    44   DisplaySize     width height

    45 ...

    46 EndSection