Ways to Install and Uninstall p0f Ubuntu 22.04

Updated: September 21, 2022

p0f performs passive OS detection based on SYN packets. Unlike nmap and queso, p0f does recognition without sending any data. Additionally, it is able to determine the distance to the remote host, and can be used to determine the structure of a foreign or local network. When running on the gateway of a network it is able to gather huge amounts of data and provide useful statistics. On a user-end computer it could be used as powerful IDS add-on. p0f supports full tcpdump-style filtering expressions, and has an extensible and detailed fingerprinting database. In this tutorial, I will show you how to install p0f on Ubuntu 22.04.

Requirements to install

  • OS: Ubuntu 22.04 or older versions with more than 2GB RAM
  • Privileges: Ascertain that you are able to execute sudo commands.

Prerequisites to install p0f on Ubuntu 22.04

Install p0f Ubuntu 22.04

p0f 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 p0f 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 get p0f 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 fetch new packages from Ubuntu. Opening the terminal and executing this Linux command:

sudo apt update

Step 2: Install the package on Ubuntu 22.04. After updating, you can install p0f Ubuntu by executing this command in the terminal.

sudo apt-get -y install p0f

Install p0f 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 it, you can now install p0f by following these steps:

Step 1: The APT package repository cache needs to be updated before you try 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:

sudo apt-get update

Step 2: Start the package installation on Ubuntu 22.04. After updating, you can install p0f Ubuntu by pasting this command into the terminal and pressing Enter.

sudo aptitude install p0f

Uninstall p0f 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 p0f, can be easily uninstalled by anyone.

You can uninstall p0f Ubuntu by running this command if you installed it using APT or Aptitude.

sudo apt remove --auto-remove p0f

If you want to uninstall p0f and delete its data and dependencies, you can also run the following command:

sudo apt autoremove --purge p0f

Ending

In this guide, I showed you ways to install p0f on Ubuntu 22.04 and some ways to uninstall p0f too. Please do not hesitate to contact me if you require assistance. I’m delighted to respond.