title: How to uninstall Jenkins installed from jenkins.war on Ubuntu 14.04
body: <p>I have downloaded and installed Jenkins on an Ubuntu 14.04 operating system. Jenkins is currently running as a service.</p>
  
  <p>Once Jenkins has been installed on Ubuntu 14.04 via the Jenkins.war file, how is it uninstalled?</p>
  
  <p>I'm trying to do some backup testing and cannot seem to find the answer anywhere. The only directions I've been able to find are instructions to <a href="http://installion.co.uk/ubuntu/vivid/universe/j/jenkins-executable-war/uninstall/index.html" rel="nofollow noreferrer">uninstall the Jenkins package</a>. When I run any similar commands for uninstalling Jenkins packages, I receive the message:</p>
  
  <pre><code>Package 'jenkins' is not installed, so not removed
  </code></pre>
  
  <p>or</p>
  
  <pre><code>Package 'jenkins-executable-war' is not installed, so not removed
  </code></pre>
  
  <p>Thanks in advance for any help!</p>