How to use a VPN on Linux
Linux VPN setup depends on your distribution, desktop environment, provider, and connection protocol. Start with your VPN provider’s official Linux app if it supports your system. NetworkManager can also manage compatible VPN profiles on many desktop distributions.
Use the provider’s official Linux instructions
- Check compatibilityConfirm the provider supports your distribution and release, desktop or server use, and CPU architecture.
- Get the official packageFollow the provider’s official documentation or trusted distribution package source. Check signing and installation instructions before adding repositories or running commands.
- Connect and verifySign in using the supported app, connect to a server, confirm its status, then check your public IP and DNS behavior if those checks matter to you.
Import a compatible profile
Many Linux desktop systems use NetworkManager for network connections. Depending on your distribution and installed plugins, its graphical settings may support importing a VPN configuration file or adding a connection profile.
Use only configuration files and credentials from your VPN provider or network administrator. The fields and supported protocols vary, and a profile intended for another protocol or service may not work.
Be careful with copied commands
Linux distributions use different package managers, service managers, and network stacks. Avoid running commands copied from an unrelated guide or forum without understanding what they change. Prefer official instructions for your exact distribution and provider, and make a note of changes so you can reverse them.
If the VPN will not connect
- Check that ordinary internet access works without the VPN.
- Confirm the app or required NetworkManager plugin is installed and supported.
- Check sign-in, plan, certificates, system time, and server availability.
- Try another provider-recommended server or supported protocol, one change at a time.
- Review your distribution’s logs and provider troubleshooting guide; redact sensitive details before sharing.
Confirm the traffic you intend to protect
A connected indicator alone does not show that every app or network request uses the VPN. Split tunneling, IPv6 handling, DNS settings, containers, virtual machines, and custom routing can change behavior. Check the provider’s documentation and test the apps and routes you use.
For work VPNs, use administrator instructions and avoid changing routes or firewall settings without authorization.
Linux VPN FAQ
Does Linux have a built-in VPN?
Many Linux desktop environments provide network settings that can manage VPN connections when the appropriate backend and protocol support are available. This does not supply a VPN server or subscription on its own.
Should I use an app or NetworkManager?
Use the provider’s supported method. An official app may offer service-specific features, while NetworkManager can manage compatible profiles. Which is suitable depends on the provider and your distribution.
Can I use the same setup on every Linux distribution?
No. Package formats, repositories, desktop menus, NetworkManager plugins, and supported releases differ. Follow instructions for your distribution and release.
How can I tell whether it is working?
Check both the VPN app or system connection status and the behavior of the traffic you care about. An IP lookup and DNS test can provide clues, but no single test proves every application or route.
Check the connection and understand VPN limits
Use a connection test after setup and review how VPN routing, DNS, and kill switch settings affect your device.
Official references: Ubuntu’s OpenVPN client guidance and NetworkManager VPN support. Distribution support and plugin maintenance can change; check current documentation.