title: How can I generate a LetsEncrypt Cert for multiple domain variants?
body: <p>I'm following this guide to try and install a security certificate on my server: <a href="https://docs.bitnami.com/aws/how-to/generate-install-lets-encrypt-ssl/" rel="nofollow noreferrer">https://docs.bitnami.com/aws/how-to/generate-install-lets-encrypt-ssl/</a></p>
  
  <p>I want to cover different domain name variants (.com, .co.uk www etc), so am wondering if in this line:</p>
  
  <pre><code>sudo lego --email="EMAIL-ADDRESS" --domains="DOMAIN" --path="/etc/lego" run
  </code></pre>
  
  <p>I'll be able to use a comma delimited list of domains?</p>
  
  <p>And when I do , will this create a <code>.crt</code> &amp; <code>.key</code> file in <code>/etc/lego/certificates</code> with a really long name? How will it generate the name?</p>