rackdiag3 command not found

Introduction

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

rackdiag3: command not found

or when using sudo you get the following error message

sudo: rackdiag3: command not found

Solutions to rackdiag3: command not found

How To Fix rackdiag3: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu rackdiag3 is provided by python3-nwdiag package.

python3-nwdiag is:

For Python3. Generate network-diagram from dot like text with multilingualization for node-label. But this supports utf-8 only. And get some examples and generated images.

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

sudo apt-get -y install python3-nwdiag

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

You can also use apt command to install python3-nwdiag.

sudo apt -y install python3-nwdiag

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

sudo aptitude install python3-nwdiag

Summary

In this tutorial we learn how to fix rackdiag3 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.