1. Get the NordVPN repo setup .deb package

You can Download the file here or at the top of this page

2. Install the NordVPN repository

Open the terminal and run the following:sudo apt-get install {/path/to/}nordvpn-release_1.0.0_all.deb

3. Update the apt-get package list

Type this command:sudo apt-get update

4. Install NordVPN

Almost there! Enter the last command to install NordVPN:sudo apt-get install nordvpn