pqos command not found

Introduction

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

pqos: command not found

or when using sudo you get the following error message

sudo: pqos: command not found

Solutions to pqos: command not found

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

In Ubuntu pqos is provided by intel-cmt-cat package.

intel-cmt-cat is:

intel-cmt-cat provides monitoring and configuration of Intel Cache Monitoring Technology (CMT), Memory Bandwidth Monitoring (MBM) and Cache Allocation Technology (CAT) features on modern Intel (R) Xeon (R) processors: Xeon D, Xeon E5 v3, Xeon E3 v4, or later models.

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

sudo apt-get -y install intel-cmt-cat

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

You can also use apt command to install intel-cmt-cat.

sudo apt -y install intel-cmt-cat

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

sudo aptitude install intel-cmt-cat

Summary

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