jpegqs command not found

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

Introduction

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

jpegqs: command not found

or when using sudo you get the following error message

sudo: jpegqs: command not found

In Ubuntu jpegqs is provided by jpegqs package.

jpegqs is:

JPEG Quant Smooth tries to recover the lost precision of DCT coefficients based on a quantization table from a JPEG image.

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

sudo apt-get -y install jpegqs

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

You can also use apt command to install jpegqs.

sudo apt -y install jpegqs

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

sudo aptitude install jpegqs

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