title: How to deploy a rails project on a Ubuntu server?
body: <p>I've developed my Rails project locally and want to deploy it on my Ubuntu VPS. Now I've installed the gems on the VPS and copied my Rails App code to it. I can execute <code>rails s --binding=0.0.0.0</code> in a putty session to the VPS and the website can be access from the Internet. The problem is when I close putty, the website is down. How to start my Rails App in a way that it still alive even if I closed putty?</p>