created new DO dorplet and followed the directions on this tutorial >>>
.... https://www.digitalocean.com/community/tutorials/how-to-install-rails-and-nginx-with-passenger-on-ubuntu

after the install of passenger and nginx I get to the step to start the nginx and get "nginx: unrecognized service"

i added a rails app to /home/newapp and changed the nginx config file to point to it but still not recognized...

help please... ive spent weeks on AWS Linode and DO to get a simple rails app up on production without success.
thanks