JFractionLab command not found

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

Introduction

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

JFractionLab: command not found

or when using sudo you get the following error message

sudo: JFractionLab: command not found

In Ubuntu JFractionLab is provided by jfractionlab package.

jfractionlab is:

JFractionLab is a nice tool for math students that are learning the use and operation of fractions.

It provides a collection of nice exercices with a numeric and visual representation of the fractions.

JFractionLab shows the user every step of the calculation and therefore helps him to understand them.

It gives the user an answer after each input, making impossible to have a false answer.

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

sudo apt-get -y install jfractionlab

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

You can also use apt command to install jfractionlab.

sudo apt -y install jfractionlab

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

sudo aptitude install jfractionlab

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