mu-mh command not found

Introduction

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

mu-mh: command not found

or when using sudo you get the following error message

sudo: mu-mh: command not found

Solutions to mu-mh: command not found

How To Fix mu-mh: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu mu-mh is provided by mailutils-mh package.

mailutils-mh is:

GNU Mailutils is a rich and powerful protocol-independent mail framework. It contains a series of useful mail libraries, clients, and servers.

These are the GNU mailutils MH utilities. It is an implementation of MH, a collection of small shell programs to read and handle mail in a very flexible way.

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

sudo apt-get -y install mailutils-mh

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

You can also use apt command to install mailutils-mh.

sudo apt -y install mailutils-mh

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

sudo aptitude install mailutils-mh

Summary

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