efivar command not found

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

Introduction

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

efivar: command not found

or when using sudo you get the following error message

sudo: efivar: command not found

In Ubuntu efivar is provided by efivar package.

efivar is:

efivar provides a simple command line interface to the UEFI variable facility.

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

sudo apt-get -y install efivar

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

You can also use apt command to install efivar.

sudo apt -y install efivar

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

sudo aptitude install efivar

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