gnome-doc-utils software package provides collection of documentation utilities for the GNOME project, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gnome-doc-utils
gnome-doc-utils is installed in your system.
Make ensure the gnome-doc-utils package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnome-doc-utils *
You will get with gnome-doc-utils package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | GNOME |
| Package | gnome-doc-utils |
| Version | 0.20.10-1build1 |
| Description | collection of documentation utilities for the GNOME project |
| Sub Section | GNOME |