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How to Set Up Proton VPN with WireGuard on Linux Using the CLI: A Step-by-Step Guide

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Proton VPN offers a secure and privacy-focused VPN service that can be configured on Linux using the lightweight and efficient WireGuard protocol. This guide will walk you through the process of downloading a configuration file from the Proton VPN website and using it with wg-quick, the command line utility for WireGuard.

Step 1: Installing WireGuard

Ensure WireGuard is installed on your Linux system. It can be installed from the default repositories on most distributions.

For Ubuntu/Debian-based systems:

sudo apt update
sudo apt install wireguard

For Fedora:

sudo dnf install wireguard-tools

For Arch Linux:

sudo pacman -S wireguard-tools

Step 2: Signing Up for Proton VPN

If you haven’t already, create an account with Proton VPN. Visit the Proton VPN website and sign up. A paid subscription may be necessary to access advanced features like WireGuard support.

Step 3: Downloading the WireGuard Configuration

Once you’ve set up your account, log in to the Proton VPN dashboard. Proton VPN allows you to generate and download WireGuard configuration files directly through their interface.

Generate and Download Configuration

  1. Navigate to the “Downloads” section on the Proton VPN website.
  2. Select the WireGuard protocol.
  3. Choose the server location you wish to connect to.
  4. Download the configuration file, which typically ends in .conf.

Step 4: Using wg-quick to Connect to Proton VPN

With the WireGuard configuration file downloaded, you can use wg-quick to initiate the VPN connection. Assuming your configuration file is named wg_protonvpn.conf, use the following command:

sudo wg-quick up ./wg_protonvpn.conf

This command activates the VPN tunnel according to the settings in your configuration file.

Step 5: Verifying the Connection

To ensure your VPN is working correctly:

  1. Check the status of the WireGuard interface:bashCopy codewg
  2. Verify that your IP address reflects the VPN’s IP:bashCopy codecurl

Step 6: Disconnecting

To disconnect from the VPN, use the following command:

sudo wg-quick down ./wg_protonvpn.conf

This command deactivates the VPN tunnel.


Using Proton VPN with WireGuard on Linux offers a streamlined and secure way to enhance your online privacy and security. By leveraging the CLI, Linux users gain precise control over their VPN connections, benefiting from both WireGuard’s performance and Proton VPN’s trusted service. Be sure to keep your configuration files and WireGuard software updated to maintain optimal security.

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