Which servers can I connect to for free?

If you're on our free plan, we'll automatically connect you to one of our free servers in the Netherlands, Japan, Romania, Poland, or the United States. Upgrade to Proton VPN Plus to get access to over 12,000 servers in more than 110 countries.

What is the difference between a kill switch and a permanent kill switch?

Proton VPN for Linux has both a kill switch and a permanent kill switch. When you turn the kill switch on, Proton VPN disables the internet if your VPN connection is interrupted to hide your real IP address. When you turn the permanent kill switch on, your internet connection is blocked all the time unless you’re connected to a VPN server. That means your internet connection will also be blocked when Windows is starting up and shutting down and whenever you manually disconnect the VPN.

Is there a command-line version tool?

Our official (v4) Linux doesn’t yet support a command line tool. If you need a CLI, you can still use our old (v3) CLI tool [/support/linux-vpn-tool/].

Free VPN for Linux

Q: What Linux distros does Proton VPN support?

You can officially use the Proton VPN app on Debian, Ubuntu, and Fedora. It should work on many other distributions (especially Debian and Ubuntu-based ones), but we can't guarantee support for these.

Get Proton VPN for Linux — a free, open-source VPN with no limits and no privacy-invading ads

Unlimited free VPN
Private by design
Open source and independently audited
Easy-to-use app with graphical interface
Based in Switzerland with no-logs privacy policy

Install on Linux

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How to connect to Proton VPN on Linux

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step 2

Install Proton VPN

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Safe unlimited VPN for Linux

Proton VPN is a free and unlimited VPN for Linux from the team that created Proton Mail, the world’s most popular encrypted email service.

An open-source Linux VPN you can trust

Free forever with no ads

No speed or bandwidth limits

Code available on GitHub

Install on Linux

Stay safe online with Proton VPN for Linux

Easy to use

Intuitive graphical user interface with a one-click Quick Connect button. Easy to install from DEB or RPM packages, built-in package managers, or using a CLI.

Popular distro support

The Proton VPN app officially supports Debian, Ubuntu, and Fedora. It should work on many other distributions (especially Debian and Ubuntu-based ones), but we can't guarantee support for these .

Strong encryption

Proton VPN for Linux utilizes the strongest OpenVPN encryption settings.

Kill switch

Our kill switch blocks your internet connection if your VPN connection is disrupted, keeping your IP address secure.

DNS leak protection

Proton VPN routes your DNS queries through the VPN tunnel, so your internet service provider cannot monitor your online activity.

Trusted VPN

Journalists, activists, and ordinary citizens worldwide trust Proton VPN to stay safe and defeat censorship.

Install on Linux

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Proton VPN Plus gives you access to even faster speeds, advanced security features, and exclusive Plus VPN servers.

Choose from 12,000 servers in 110 countries
Worldwide streaming
10 Gbps servers
NetShield Ad-blocker
BitTorrent support
Secure Core VPN

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