Exporting Certificate from cPanel Management
1) Login to your cPanel Management and click on SSL/TLS in the Security Section
2) Click on “Manage SSL Sites”
3) Choose your “Website/URL” under Domain section
4) Select Autofill by Domain
5) Copy the certificate text and paste it in notepad. Please ensure you copy the complete text.
6) Save the file with extension .crt (e.g. mywebsite.crt)
7) Copy the private key text and paste it as a new file in notepad.
8) Save the file with extension .key (e.g. myprivate.key)