cjb2 command not found

In this troubleshooting guide we learn how to fix cjb2 command not found error message

Introduction

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

cjb2: command not found

or when using sudo you get the following error message

sudo: cjb2: command not found

In Ubuntu cjb2 is provided by djvulibre-bin package.

djvulibre-bin is:

Executables including utilities for conversion between DjVu and other formats.

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

sudo apt-get -y install djvulibre-bin

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

You can also use apt command to install djvulibre-bin.

sudo apt -y install djvulibre-bin

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

sudo aptitude install djvulibre-bin

In this tutorial we learn how to fix cjb2 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.