mir_performance_tests command not found

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

Introduction

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

mir_performance_tests: command not found

or when using sudo you get the following error message

sudo: mir_performance_tests: command not found

In Ubuntu mir_performance_tests is provided by mir-test-tools package.

mir-test-tools is:

Mir is a display server running on linux systems, with a focus on efficiency, robust operation and a well-defined driver model.

Contains tools for smoke and performance testing the Mir display server

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

sudo apt-get -y install mir-test-tools

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

You can also use apt command to install mir-test-tools.

sudo apt -y install mir-test-tools

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

sudo aptitude install mir-test-tools

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