qasmixer command not found

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

Introduction

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

qasmixer: command not found

or when using sudo you get the following error message

sudo: qasmixer: command not found

Solutions to qasmixer: command not found

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

In Ubuntu qasmixer is provided by qasmixer package.

qasmixer is:

QasTools is a collection of desktop applications for the Linux sound system ALSA.

The applications included are:

  • QasConfig - browser for the ALSA configuration tree
  • QasHctl - mixer for ALSA’s High level Control Interface
  • QasMixer - desktop mixer with features similar to alsamixer

QasMixer is a desktop mixer application for ALSA’s “Simple Mixer Interface” and offers features similar to alsamixer. It also features a system tray icon with basic mixer functionality.

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

sudo apt-get -y install qasmixer

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

You can also use apt command to install qasmixer.

sudo apt -y install qasmixer

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

sudo aptitude install qasmixer

Summary

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