mason command not found

Introduction

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

mason: command not found

or when using sudo you get the following error message

sudo: mason: command not found

Solutions to mason: command not found

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

In Ubuntu mason is provided by mason package.

mason is:

Mason creates a firewall that exactly matches the types of TCP/IP traffic flowing in, out and through a Linux computer. It can be used to create a full firewall or add rules to an existing firewall.

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

sudo apt-get -y install mason

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

You can also use apt command to install mason.

sudo apt -y install mason

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

sudo aptitude install mason

Summary

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