The Uncomplicated FireWall is a front-end for iptables, to make managing a Netfilter firewall easier. It provides a command line interface with syntax similar to OpenBSD’s Packet Filter. It is particularly well-suited as a host-based firewall. In this tutorial, I will show you ways to install ufw Ubuntu 22.04.
Prerequisites to install
- OS: ufw needs Ubuntu 22.04 to work
- Privileges: Ascertain that you are able to execute sudo commands.
Install ufw Ubuntu 22.04
ufw 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 ufw using APT
This is one of the most popular methods for installing Ubuntu packages because it’s easy to follow, even if you are a newbie in Linux. Following these instructions to get ufw 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. Opening the terminal and executing the following Linux command:
Step 2: Install the package on Ubuntu 22.04. After updating the system, you can now install ufw Ubuntu by pasting this command into the terminal and pressing
Install ufw using Aptitude
If you haven’t already installed Aptitude on Ubuntu, run this command to do so.
Then, you can now install ufw, 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. Launching the terminal and entering the following Linux command:
Step 2: Start the package installation on Ubuntu 22.04. After updating the system, you can install ufw Ubuntu by pasting this command into the terminal and pressing
Uninstall ufw on Ubuntu 22.04
Have you ever thought about how difficult it is to uninstall an application from Ubuntu? You are mistaken; anyone can easily uninstall any program, not just a package.
If you installed ufw using APT or Aptitude, you could uninstall ufw on Ubuntu by running this command
If you want to uninstall ufw and remove its data and dependencies, you can also run the following command:
In this guide, I showed you ways to install ufw on Ubuntu 22.04 and some ways to uninstall ufw too. Please do not hesitate to contact me if you require assistance. I’m delighted to respond.