Hi, I will configure a new server with Debian 10 (nginx) Which tutorial do I follow in order to secure the services with let's encrypt, I just saw that the script LE4ISPC is a little bit outdated, is there any modification to make it work, like the path for certbot-auto with a simbolic link, if doesn't any, do I to follow the manual way? Will be the instances for phpMyAdmin secure as well? Thanks Sincerely José
Change command certbot to certbot-auto in that LE4ISPC script and you'll be fine. Or you can wait for ISPConfig 3.1.16 which will, I think, have letsencrypt option during ISPConfig installation.