How to Uninstall and Install fiu-utils Ubuntu 22.04

Updated: August 30, 2022

libfiu is a C library for fault injection. It provides functions to mark “points of failure” inside your code (the “core API”), and functions to enable/disable the failure of those points (the “control API”). In this guide, I will show you ways to install fiu-utils Ubuntu 22.04.


  • OS: Ubuntu 22.04 or older versions with more than 2GB RAM
  • Privileges: Make sure that you can run the sudo commands line.

Prerequisites to install fiu-utils on Ubuntu 22.04

Install fiu-utils Ubuntu 22.04

fiu-utils is one of the popular ways on Ubuntu now so that this tutorial will show you how to install it in various ways. Choose the one that you think is easy and you can follow.

Install fiu-utils using APT

This is a popular method for installing any Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these instructions to get fiu-utils on your Ubuntu 22.04.

Step 1: The APT package repository cache needs to be updated before you try to install, update, or remove any packages. Update the APT database to download new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt update

Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install fiu-utils Ubuntu by pasting this command into the terminal and executing it.

sudo apt install fiu-utils

Install fiu-utils using Aptitude

You must run this command to install Aptitude if you haven’t already done so on Ubuntu.

sudo apt -y install aptitude

Then, you can now install fiu-utils, just following these steps:

Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Obtain new packages from Ubuntu by updating the APT database. Launch the terminal and enter the following Linux command:

sudo apt-get update

Step 2: Start installing the packages on Ubuntu 22.04. You can now install fiu-utils Ubuntu by executing this command in the terminal.

sudo aptitude install fiu-utils

Uninstall fiu-utils on Ubuntu 22.04

Have you ever considered how challenging it might be to uninstall an application from Ubuntu? You’re wrong, anyone can easily uninstall any program, not just a fiu-utils.

If you installed fiu-utils using APT or Aptitude, you could uninstall fiu-utils on Ubuntu by following this step:

sudo apt remove --auto-remove fiu-utils

If you want to uninstall fiu-utils and remove its data and dependencies, you can also run the following command:

sudo apt autoremove --purge fiu-utils


In this tutorial, I showed you ways to install fiu-utils on Ubuntu 22.04 and some ways to uninstall fiu-utils too. Please contact me if you require any assistance. I’d be delighted to respond.