title: How stop systemd service
body: <p>I am trying to create systemd service file for <a href="https://flume.apache.org/" rel="noreferrer">Flume</a>, have created <code>/etc/systemd/system/flume-ng.service</code> with following contents </p>
  
  <pre><code>[Unit]
  Description=Apache Flume
  
  [Service]
  Environment=FLUME_CLASSPATH=/opt/flume/current/lib/
  ExecStart=/usr/bin/nohup /usr/bin/flume-ng agent -c /etc/flume-ng/conf -f /etc/flume-ng/conf/flume.conf --name a1 &amp;
  
  [Install]
  WantedBy=multi-user.target
  </code></pre>
  
  <p>which start the Flume service but how do I stop it as a service ?</p>
  
  <p>In this case I had to kill with PID.</p>
  
  <p>thanks</p>