Generating a CSR using WHM/CPanel

Generate an SSL certificate
You can generate an SSL certificate, consisting of an RSA private key and certificate, for any domain using WebHost Manager. This will allow viewers of an SSL site to verify the identity of the web site by its public key.

To generate an SSL certificate:
Click on the Generate an SSL certificate and Signing Request link in the SSL/TLS menu. Enter the email address to send the certificate to in the 'Email Address the Cert will be sent to field'. Enter the domain name that the domain is being created for in the 'Host to make cert for field'. Enter the administration details of the certificate in the Country, State, City, Company Name, Company Division, and Email fields. Enter the password for the certificate in the Password field.

Installing the Certificates using WHM/CPanel

To install this once you have got to the installation screen you will need to fill in all the correct information into the relevant areas.

Step 1 : In the first box you will need to paste your domain / site certificate from the zip file that you received from Comodo.

Step 2 : Fill in the required domain / user / IP address information.

Step 3 : In the middle box you will need paste the correct RSA private key that was generated with the CSR that you sent to Comodo to get your certificate generated.

Step 4 : In the bottom box you will need to paste the correct CA bundle fill for you certificate.
(this is the ComodoSecurityServicesCA.crt in the zip file that was sent to you and is also available from the support section of the website.)

An example of what this should look like when completed is below

Step 5 : Press the "Do it" button