How to Install WireGuard on Arch Linux

WireGuard is a modern, fast and secure VPN protocol that provides a simple and efficient way to create virtual private networks. In this tutorial, we will show you how to install WireGuard on Arch Linux.

Prerequisites

Before you begin with the installation, ensure that you have the following requirements:

Step 1: Update the System

Before installing WireGuard, it is recommended to update the system to the latest version. You can do this using the following commands:

sudo pacman -Syyu

Enter your sudo password and wait for the update process to complete.

Step 2: Install Required Packages

To install WireGuard on Arch Linux, you need to install the following packages:

To install the packages, run the following command:

sudo pacman -S wireguard-tools linux-headers

Step 3: Generate Private and Public Keys

WireGuard uses public-key cryptography to establish and maintain secure connections between the VPN client and server. To create a private and public key pair, run the following commands:

mkdir ~/.ssh

cd ~/.ssh

umask 077

wg genkey | tee privatekey | wg pubkey > publickey

This will create two files named privatekey and publickey in the ~/.ssh directory.

Step 4: Configure WireGuard

To configure WireGuard, you need to create a configuration file. You can create one in the /etc/wireguard directory.

sudo mkdir /etc/wireguard

sudo nano /etc/wireguard/wg0.conf

You can use the following sample configuration file and update it with your server's IP address and private key.

[Interface]
PrivateKey = <client private key>
Address = 10.0.0.2/24
DNS = 8.8.8.8

[Peer]
PublicKey = <server public key>
Endpoint = <server ip address>:51820
AllowedIPs = 0.0.0.0/0
PersistentKeepalive = 25

Save the configuration file and exit the editor.

Step 5: Start the WireGuard Service

After configuring WireGuard, you can start the WireGuard service using the following command:

sudo wg-quick up wg0

This will enable the WireGuard interface and establish a secure VPN connection between the client and server.

Congratulations!

You have successfully installed WireGuard on Arch Linux and established a secure VPN connection between your client and server. You can now connect to the internet via the VPN and access resources on the remote network.

If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!

Alternatively, for the best virtual desktop, try Shells!