/etc/apache2/ports.conf: This file specifies the ports that Apache will hear on. By default, Apache listens on port eighty and In addition listens on port 443 any time a module giving SSL abilities is enabled. sudo certbot --apache -d tecmint.com -d You’ll be prompted to enter your e mail handle and https://pault192pyw7.bloggactif.com/28908095/about-apache-support-service