title: How create/use services with OpenRC?
body: <p>I'm used to create and use services with systemd like that :</p>
  <p>XXXX.service :</p>
  <pre><code>[Unit]
  Description=Report Service
  
  [Service]
  Type=Simple
  ExecStart=/path/to/my/script.sh
  </code></pre>
  <p>XXXX.timer :</p>
  <pre><code>[Unit]
  Description=Timer for Report Service
  
  [Timer]
  OnCalendar=*-*-* 2:00:00
  Persistent=true
  
  [Install]
  WantedBy=timers.target
  </code></pre>
  <p>But now, I've to use OpenRC and I don't really understand how it works !</p>
  <p>There is someone to explain how OpenRC work and based on my example, how to create a service with OpenRC, in order to learn how to use it ?</p>
  <p>Thanks a lot !</p>