ProtonVPN, a highly secure and privacy-focused virtual private network (VPN) service, offers users the ability to encrypt their internet connections and browse the web anonymously. While VPNs are commonly used on desktop systems, setting up ProtonVPN on a Linux Ubuntu 20.04 server can provide enhanced security and privacy for server-based applications and services. In this article, we’ll guide you through the process of installing and utilizing ProtonVPN on a Linux Ubuntu 20.04 server, allowing you to safeguard your server’s internet traffic and protect sensitive data.
Prerequisites:
- A server running Ubuntu 20.04.
- Access to a terminal with sudo privileges.
- A ProtonVPN subscription (free or paid).
Step 1: Download ProtonVPN CLI Tool
ProtonVPN provides a command-line interface (CLI) tool for Linux users to easily connect to their VPN servers. Begin by downloading the ProtonVPN CLI tool using the following command:
sudo apt install -y openvpn dialog python3-pip
sudo pip3 install protonvpn-cli
Step 2: Log in to ProtonVPN
Once the CLI tool is installed, log in to your ProtonVPN account by running the following command:
protonvpn-cli login
Enter your ProtonVPN credentials when prompted.
Step 3: Connect to ProtonVPN Server
To connect to a ProtonVPN server, use the following command:
protonvpn-cli connect
You will be presented with a list of available servers. Choose the desired server by entering its corresponding number.
Step 4: Verify Connection
After selecting a server, the ProtonVPN CLI tool will establish a connection to the chosen server. Verify that the connection was successful by checking the output message.
Step 5: Disconnect from ProtonVPN Server
To disconnect from the ProtonVPN server, simply run the following command:
protonvpn-cli disconnect
Step 6: Automate Connection (Optional)
For automated connections to ProtonVPN servers, you can create configuration files for your preferred servers. This allows you to connect to specific servers with a single command. Refer to the ProtonVPN documentation for instructions on creating and using configuration files.
Step 7: Further Configuration (Optional)
ProtonVPN CLI tool offers various additional options for customization, including specifying protocols, enabling kill switches, and configuring DNS settings. Explore the available options by running:
protonvpn-cli --help
Conclusion:
By following this guide, you’ve successfully installed and utilized ProtonVPN on your Linux Ubuntu 20.04 server. With ProtonVPN, you can secure your server’s internet connection, protect sensitive data, and browse the web anonymously. Whether you’re hosting web services, managing remote applications, or simply seeking enhanced privacy for your server, ProtonVPN offers a reliable solution for safeguarding your online activities. Enjoy the peace of mind that comes with knowing your server’s internet traffic is encrypted and protected from prying eyes.