Installing strongSwan on Arch Linux

strongSwan is an open-source IPsec-based VPN solution that can be used on various platforms, including Linux. This tutorial will guide you through the installation process of strongSwan on Arch Linux.

Prerequisites

• Arch Linux running instance
• Access to root or a user account with sudo privileges

Step 1: Update your system

Before installing any software, it is always a recommended practice to update your system packages. To do that, open your terminal and execute the following command:

sudo pacman -Syu

Step 2: Install strongSwan using pacman

To install strongSwan, we will use the pacman package manager that is available in the Arch Linux system. We can install strongSwan using the following command:

sudo pacman -S strongswan

Step 3: Start and enable the ipsec service

After installing strongSwan, the next step is to start and enable the ipsec service to run at boot time.

sudo systemctl enable --now strongswan

Step 4: Verify the strongSwan installation

To verify that strongSwan is installed and working properly, you can check the status of the strongswan service using the following command:

sudo systemctl status strongswan

If the installation is successful, you should see a message that says "active (running)".

Conclusion

In this tutorial, we have learned how to install strongSwan on Arch Linux using the pacman package manager. By now, you should be able to set up a secure VPN connection using strongSwan.