Install xutils by entering the following commands in the terminal:
sudo apt update sudo apt install xutils
Description:
X Window System utility programs metapackage
xutils provides a set of utility programs shipped with the X Window System. Many of these programs are useful even on a system that does not have any X clients or X servers installed. . This package is provided for transition from earlier Debian releases, the programs formerly in xutils and xbase-clients having been split out in smaller packages.
Homepage: http://www.x.org/
Version: 1:7.7+19ubuntu7
Section: universe/x11