xorg-server-xvfb:
xorg-server-xvfb: Xvfb is an X server that can run on machines with no display hardware
xorg-server-xvfb: and no physical input devices. It emulates a dumb framebuffer using 
xorg-server-xvfb: virtual memory. The primary use of this server is intended to be 
xorg-server-xvfb: server testing. The mfb or cfb code for any depth can be exercised
xorg-server-xvfb: with this server without the need for real hardware that supports the
xorg-server-xvfb: desired depths. A secondary use is testing clients against unusual
xorg-server-xvfb: depths and screen configurations.
xorg-server-xvfb:
xorg-server-xvfb: