You will:

• Start out by installing Apache with mod_ssl.
• From there, you’ll add firewall rules to allow HTTP and HTTPS traffic.
• Next, you’ll enable the EPEL repository by installing the epel-release package. That will enable you to install the Certbot application and the Apache Certbot plugin.
• You will then create and install an SSL certificate using the Certbot utility.
• Finally, you’ll automate the certificate renewal process so that your site is never without a valid SSL certificate.