apt-rollback command not found

Introduction

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

apt-rollback: command not found

or when using sudo you get the following error message

sudo: apt-rollback: command not found

Solutions to apt-rollback: command not found

How To Fix apt-rollback: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu apt-rollback is provided by apt-rollback package.

apt-rollback is:

apt-rollback is small utility to undo the last apt command. It also has a few command flags to remove an installed package or reinstall a removed package.

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

sudo apt-get -y install apt-rollback

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

You can also use apt command to install apt-rollback.

sudo apt -y install apt-rollback

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

sudo aptitude install apt-rollback

Summary

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