title: docker archlinux image: System has not been booted with systemd as init system (PID 1). Can't operate
body: <p>I am using archlinux/base official image from docker hub.</p>
  
  <p>I am trying to use systemctl and it says.</p>
  
  <pre><code>$ docker run --rm -it ac16c4b756ed systemctl start httpd     
  System has not been booted with systemd as init system (PID 1). Can't operate.
  </code></pre>
  
  <p>How to solve this.</p>