+
+h2. Start the SSO server
+
+h3. Run a simple standalone server
+
+You can use the Webrick server that is bundled with Ruby to quickly verify that your installation is functioning:
+
+<notextile>
+<pre><code>~/arvados/services/api$ <span class="userinput">RAILS_ENV=production bundle exec rails server</span>
+</code></pre>
+</notextile>
+
+h3. Production environment
+
+As a Ruby on Rails application, the SSO server should be compatible with any Ruby application server that supports Rack applications. We recommend "Passenger":https://www.phusionpassenger.com/ to run the SSO server in production.