NordVPN Linux Commands Reference

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1. Install NordVPN (Ubuntu / Debian)

sh <(curl -sSf https://downloads.nordcdn.com/apps/linux/install.sh)

After install, log out and back in (or run newgrp nordvpn).


2. Log in

Option A – Browser login (recommended)

nordvpn login

→ Opens a URL → log in → copy code → paste back into terminal.

Option B – Service token (best for servers / Docker)

nordvpn login --token YOUR_SERVICE_TOKEN

3. Basic Connect / Disconnect

nordvpn connect
nordvpn disconnect

Connect to a specific country:

nordvpn connect canada
nordvpn connect united_states
nordvpn connect uk

Connect to a specific city:

nordvpn connect "new york"
nordvpn connect toronto

4. Check Status

nordvpn status

5. Enable Kill Switch (important)

nordvpn set killswitch on

Disable:

nordvpn set killswitch off

6. Auto-connect on Boot

nordvpn set autoconnect on

7. Change Protocol (WireGuard / NordLynx)

nordvpn set technology nordlynx

Other options:

nordvpn set technology openvpn
nordvpn set protocol udp
nordvpn set protocol tcp

8. P2P Servers

nordvpn connect p2p

9. Obfuscated Servers (for restrictive networks)

nordvpn set obfuscate on
nordvpn connect

10. Whitelist Local Network (for NAS, Docker, etc.)

This is critical for Synology, Docker, Portainer, etc.

nordvpn whitelist add subnet 192.168.1.0/24

Or a specific port:

nordvpn whitelist add port 8080

11. Logout

nordvpn logout

If You’re Using This for Docker / Routing Other Containers

Since I know you’re running Synology + Portainer stacks, the usual pattern is:

  • Run NordVPN in its own container

  • Attach other containers to that container’s network namespace

Example (conceptual):

network_mode: "service:nordvpn"

If you want, next we can:

  • set up NordVPN as a Docker service

  • and route specific containers through it

  • without breaking local access to your Synology UI, n8n, etc.


Quick sanity test after connect

curl ifconfig.me

or

curl https://ipinfo.io

If the IP is not your ISP → you’re good.

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