Step 1: Log into cPanel for the domain you wish to install the SSL certificate on and click on “SSL/TLS Manager†in the “Security†section of cPanel.
Step 2: Click “Generate, view, upload, or delete your private keys†under “Private Keys (KEY)â€.
Step 3: On the next page, you will see a listing of previously generated keys. Click “View & Edit†for the domain you are installing your SSL certificate on.
Step 4: On the next page, you’ll be presented with the encoded key text. You will need to copy all of the text including the “Begin†and “End†lines.
Step 5: Once you have this key, it can easily be pasted into the “Private Key†field of the SSL installer.