vtgamma command not found

Introduction

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

vtgamma: command not found

or when using sudo you get the following error message

sudo: vtgamma: command not found

Solutions to vtgamma: command not found

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

In Ubuntu vtgamma is provided by vtgamma package.

vtgamma is:

This tool can apply gamma correction to Linux virtual terminals and many graphical terminals. The correction can use either a single gamma value, or separate ones for each color component (R/G/B).

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

sudo apt-get -y install vtgamma

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

You can also use apt command to install vtgamma.

sudo apt -y install vtgamma

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

sudo aptitude install vtgamma

Summary

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