jack_mix_box command not found

Introduction

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

jack_mix_box: command not found

or when using sudo you get the following error message

sudo: jack_mix_box: command not found

Solutions to jack_mix_box: command not found

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

In Ubuntu jack_mix_box is provided by jack-mixer package.

jack-mixer is:

Jack Audio Mixer provides a GTK+ GUI to mix JACK audio streams. It maintains the appearance of a hardware audio mixing desk. It can set levels, balance, mute, etc through the interface or via MIDI.

This package installs the application for Python 3.

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

sudo apt-get -y install jack-mixer

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

You can also use apt command to install jack-mixer.

sudo apt -y install jack-mixer

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

sudo aptitude install jack-mixer

Summary

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