I was wondering why on the Certbot Instructions page, Debian wasn't an option for the system? The good news is that I think I've got it installed on Debian 13 using the steps below although I warn you they came from Google's AI. All results at the console and browser were good. sudo apt update sudo apt install certbot python3-certbot-apache -y sudo certbot --apache # Obtain and install the SSL certificate # This put stuff in /etc/letsencrypt and modified /etc/apache2/sites-available/default-...