How to Uninstall or Install arno-iptables-firewall on Ubuntu 22.04

Updated: September 1, 2022

Unlike other lean iptables front ends in Debian, arno-iptables-firewall will setup and load a secure, restrictive firewall by just asking a few questions. This includes configuring internal networks for internet access via NAT and potential network services (e.g. HTTP or SSH). I will show you how to install arno-iptables-firewall on Ubuntu 22.04 in this tutorial.

Prerequisites to install

  • Operating system: Ubuntu 22.04 is needed for arno-iptables-firewall to work
  • Privileges: Ascertain that you are able to execute sudo commands.

Prerequisites to install arno-iptables-firewall on Ubuntu 22.04

Install arno-iptables-firewall Ubuntu 22.04

arno-iptables-firewall 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 you believe is simple and easy to follow.

Install arno-iptables-firewall using APT

This is a popular method for installing any Ubuntu packages because it is simple to understand, even if you are a Linux beginner. Following these steps to install arno-iptables-firewall on your Ubuntu.

Step 1: You must update the APT package repository cache before attempting to install, update, or remove any packages. Update the APT database to fetch new packages from Ubuntu. Launching the terminal and entering the following Linux command:

sudo apt -y update

Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install arno-iptables-firewall Ubuntu by executing this command in the terminal.

sudo apt -y install arno-iptables-firewall

Install arno-iptables-firewall using Aptitude

With Aptitude, users can view a list of available packages and manage their installation, upgrade, and removal of packages. If you didn’t install it on Ubuntu, you need to install it by executing this command.

sudo apt-get -y install aptitude

After installing, you can now install arno-iptables-firewall, just following these steps:

Step 1: Obtain new packages from Ubuntu by updating the APT database. Opening the terminal and executing this Linux command:

sudo apt-get update

Step 2: Install the package on Ubuntu 22.04. You can now install arno-iptables-firewall Ubuntu by executing this command in the terminal.

sudo aptitude -y install arno-iptables-firewall

Uninstall arno-iptables-firewall on Ubuntu 22.04

Have you ever thought that uninstalling an application from Ubuntu might be challenging? You’re wrong; any program, not just a arno-iptables-firewall, can be easily uninstalled by anyone.

If you installed arno-iptables-firewall using APT or Aptitude, you could uninstall arno-iptables-firewall on Ubuntu by running this command

sudo apt remove --auto-remove arno-iptables-firewall

You can also execute this command if you want to uninstall arno-iptables-firewall and remove its data and dependencies:

sudo apt autoremove --purge arno-iptables-firewall


In this tutorial, I showed you ways to install arno-iptables-firewall on Ubuntu 22.04 and some ways to uninstall arno-iptables-firewall too. If you need any help, don’t hesitate to contact me. I’m very glad to answer them.