headache command not found

Introduction

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

headache: command not found

or when using sudo you get the following error message

sudo: headache: command not found

Solutions to headache: command not found

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

In Ubuntu headache is provided by headache package.

headache is:

This tool allows a developer to add or remove the license note that one usually finds in a comment at the beginning of source files. It knows about the syntax of comments in different languages: Makefile, OCaml, C, (La)TeX.

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

sudo apt-get -y install headache

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

You can also use apt command to install headache.

sudo apt -y install headache

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

sudo aptitude install headache

Summary

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