kuser software package provides user and group administration tool, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install kuser
kuser is installed in your system.
Make ensure the kuser package were installed using the commands given below,
$ sudo dpkg-query -l | grep kuser *
You will get with kuser package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Administration Utilities |
| Package | kuser |
| Version | 4:15.12.3-0ubuntu1 |
| Description | user and group administration tool |
| Sub Section | Admin |