System Debian 9 ISPConfig Version: 3.2.2 I have been following the following tutorial: https://www.howtoforge.com/tutorial...ovecot-ispconfig-3-1/2/#-install-lets-encrypt Instructions: 11 Install Let's Encrypt ISPConfig 3.1 has support for the free SSL Certificate authority Let's encrypt. The Let's Encrypt function allows you to create free SSL certificates for your website from within ISPConfig. Now we will add support for Let's encrypt. Result: cd /usr/local/bin wget https://dl.eff.org/certbot-auto chmod a+x certbot-auto ./certbot-auto --install-only Running install: ./certbot-auto --install-only Skipping bootstrap because certbot-auto is deprecated on this system. Your system is not supported by certbot-auto anymore. Certbot cannot be installed. Please visit https://certbot.eff.org/ to check for other alternatives. Looking for suggestions of how to move forward. Thank you
You don't have to install it anymore as ISPConfig 3.2 comes with acme.sh and that will do the LE job for your server, so I think due to that you can safely skip that part.