qtqr command not found

Introduction

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

qtqr: command not found

or when using sudo you get the following error message

sudo: qtqr: command not found

Solutions to qtqr: command not found

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

In Ubuntu qtqr is provided by qtqr package.

qtqr is:

A Qt based software that help you to generate QR codes easily, scan an image file for QR codes and decode them or use your webcam to scan a printed one.

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

sudo apt-get -y install qtqr

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

You can also use apt command to install qtqr.

sudo apt -y install qtqr

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

sudo aptitude install qtqr

Summary

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