title: Start mongod service at system startup
body: <p>I recently updated <code>mongodb</code>, and I run Linux Mint (an Ubuntu based system) and every time I start it up, i cannot use Robomongo because the service <code>mongod</code> is not automatically started; every time I need to open up a terminal and use</p>
  
  <pre><code>sudo service mongod start
  </code></pre>
  
  <p>Is there a way to start <code>mongod</code> automatically at system start?</p>