You will need two things for an SSL:
- A dedicated IP
- An SSL Certificate
SSL certificates can only be installed on your main domain on the account and cannot be for a subdomain, addon domain or parked domain. If you would like to purchase the SSL through you will need to go to "SSL Manager" in your cPanel and generate a Key and a CSR. After both are created, contact Support to request the purchase.
Keywords: SSL installation obtain secure site website secure socket layer certificate cert.