title: Stop apache2 phpmyadmin
body: <p>Hi i'm using ruby on rails with thin in cloud9 with command </p>
  
  <pre><code>rails s -p $PORT -b $IP 
  </code></pre>
  
  <p>it run correcly.</p>
  
  <p>But after i installed phpmyadmin with: </p>
  
  <pre><code>phpmyadmin-ctl install
  </code></pre>
  
  <p>if i try to launch </p>
  
  <pre><code>rails s -p $PORT -b $IP 
  </code></pre>
  
  <p>it tell me that the port is already used. How can i stop apache?</p>
  
  <p>I've tried with </p>
  
  <pre><code>service apache2 stop 
  </code></pre>
  
  <p>but it doesn't work.</p>
  
  <p>Thanks</p>