To install x11-xserver-utils just follow these instructions.
sudo apt-get install x11-xserver-utils
Which will install x11-xserver-utils and any other packages on which it depends.
|Maintainer||Debian X Strike Force <firstname.lastname@example.org>|
|Description||X server utilities the X libraries), and thus with some input and output hardware like a graphics card, monitor, keyboard, and pointing device (such as a mouse).|