expeyes-junior-doc command not found

Introduction

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

expeyes-junior-doc: command not found

or when using sudo you get the following error message

sudo: expeyes-junior-doc: command not found

Solutions to expeyes-junior-doc: command not found

How To Fix expeyes-junior-doc: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu expeyes-junior-doc is provided by expeyes-doc-common package.

expeyes-doc-common is:

This package provides icons and desktop entries to launch a viewer with the documentation for expEYES.

ExpEYES is from the PHOENIX project of Inter-University Accelerator Centre, New Delhi. It is a hardware & software framework for developing science experiments, demonstrations and projects and learn science and engineering by exploration. Capable of doing real time measurements and analysing the data in different ways. Analog voltages are measured with 0.025% resolution and time intervals with one microsecond. This project is based on Free and Open Source software, mostly written in Python programming language. The hardware design is also open.

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

sudo apt-get -y install expeyes-doc-common

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

You can also use apt command to install expeyes-doc-common.

sudo apt -y install expeyes-doc-common

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

sudo aptitude install expeyes-doc-common

Summary

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