clevis-luks-unlock command not found

Introduction

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

clevis-luks-unlock: command not found

or when using sudo you get the following error message

sudo: clevis-luks-unlock: command not found

Solutions to clevis-luks-unlock: command not found

How To Fix clevis-luks-unlock: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu clevis-luks-unlock is provided by clevis-luks package.

clevis-luks is:

This package allows binding a LUKS encrytped volume to a clevis unlocking policy. For automated unlocking, an unlocker will also be required. See, for example, clevis-dracut and clevis-udisks2.

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

sudo apt-get -y install clevis-luks

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

You can also use apt command to install clevis-luks.

sudo apt -y install clevis-luks

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

sudo aptitude install clevis-luks

Summary

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