title: Certbot - Could not find a suitable TLS CA certificate bundle [Archlinux]
body: <p>I'am trying to generate certificate from Let's Encrypt It over certbot (package ver. 0.21.1.-1), but i'am getting error. I'am using webroot module.</p>
  
  <pre><code>OSError: Could not find a suitable TLS CA certificate bundle, invalid path: /etc/ssl/certs/ca-certificates.crt
  </code></pre>
  
  <p>I don't have there file with this filename. Should i generate it, download?</p>