dpuser command not found

In this troubleshooting guide we learn how to fix dpuser command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

dpuser: command not found

or when using sudo you get the following error message

sudo: dpuser: command not found

Solutions to dpuser: command not found

How To Fix dpuser: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu dpuser is provided by dpuser package.

dpuser is:

DPUSER is an interactive language capable of handling numbers (both real and complex), strings, and matrices. Its main aim is to do astronomical image analysis, for which it provides a comprehensive set of functions, but it can also be used for many other applications.

Note that this package was compiled with the giza library instead of PGPLOT, since the latter is non-free software.

To fix this problem, we can install more using the command below.

sudo apt-get -y install dpuser

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install dpuser.

sudo apt -y install dpuser

Or if you have aptitude installed you can use the following command.

sudo aptitude install dpuser

Summary

In this tutorial we learn how to fix dpuser command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.