NOTE: Remember to create a backup before you proceed!

1. Start by editing /usr/local/etc/pkg/repos/pfsense.repo and change the first line so it looks like this
   

   FreeBSD: {
     url: "pkg+http://pkg.FreeBSD.org/${ABI}/latest",
     mirror_type: "srv",
     signature_type: "fingerprints",
     fingerprints: "/usr/share/keys/pkg",
     enabled: yes
   }

   
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This is how I have setup automatic certificate renewal on my linux Webserver. I’m using Cloudflare as a DNS provider and are using their API Tokens to verify ownership of my domain, when requesting a certificate from Let’s Encrypt