@julian Ah i see, any idea how i can fix that? I've followed the guide at https://docs.nodebb.org/installing/os/ubuntu/ and created the users exactly like the guide said.
@teh_g I changed the nginx configuration to what is displayed in the docs, which now works. Nginx is working fine and im using Node v.8.2.1 - I've tried using 6.11.2 which didn't work for me at all. It wouldn't let me use the npm install --production command without crashing, which 8.2.1 will.