How to Install or Uninstall strongswan on Ubuntu 22.04

Updated: September 22, 2022

The strongSwan VPN suite uses the native IPsec stack in the standard Linux kernel. It supports both the IKEv1 and IKEv2 protocols. In this guide, I will show you how to install strongswan on Ubuntu 22.04.

Prerequisites

  • Operating system: 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 strongswan on Ubuntu 22.04

Install strongswan Ubuntu 22.04

strongswan 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 strongswan using APT

This is a popular method for installing Ubuntu packages since it’s simple to understand, even if you’re new to Linux. Following these steps to install strongswan on your Ubuntu 22.04.

Step 1: You must update the APT package repository cache before attempting 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:

sudo apt -y update

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

sudo apt-get install strongswan

Install strongswan using Aptitude

Aptitude allows users to view a list of available packages and manage package installation, upgrade, and removal. If you haven’t already done so, run this command to install it.

sudo apt install aptitude

After that, you can now install strongswan, just following these steps:

Step 1: Update the APT database to download new packages from Ubuntu. Opening the terminal and executing the following Linux command:

sudo apt-get -y update

Step 2: Install the package on Ubuntu 22.04. After updating the system, you can install strongswan Ubuntu by pasting this command into the terminal and executing it.

sudo aptitude install strongswan

Uninstall strongswan on Ubuntu 22.04

Have you ever thought that uninstalling an application from Ubuntu is difficult? You are mistaken; Anyone can easily uninstall any program, not just strongswan.

If you installed strongswan using APT or Aptitude, you could uninstall strongswan on Ubuntu by running this command

sudo apt remove --auto-remove strongswan

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

sudo apt autoremove --purge strongswan

Summary

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