When you have more than one server, and you want to use the same SSL certificate in each of those servers, or you want to move from one Hosting Provider to another Hosting Provider, you need to export your SSL Certificate from the source server to the destination server.
Note: When you want to use the same SSL certificate on multiple servers, you must have a wildcard certificate.
Following are the cases that you can refer to:
- Export SSL Certificate from Windows Server
- Import SSL Certificate in Windows Server
- Export SSL Certificate from Apache Server
- Import SSL Certificate in Apache Server