aesfix command not found

Introduction

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

aesfix: command not found

or when using sudo you get the following error message

sudo: aesfix: command not found

Solutions to aesfix: command not found

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

In Ubuntu aesfix is provided by aesfix package.

aesfix is:

This program illustrates a technique for correcting bit errors in an AES key schedule. It should be used with the output of the aeskeyfind program.

It is limited to AES-128 key schedules, and it can only correct unidirectional 1->0 bit errors. For the most part it has been optimized for readability rather than performance.

This package is useful to several activities, as forensics investigations.

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

sudo apt-get -y install aesfix

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

You can also use apt command to install aesfix.

sudo apt -y install aesfix

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

sudo aptitude install aesfix

Summary

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