- What is SSL?
- Why SSL?
- PKI Overview
- SSL Certificate Features
- Ordering a Certificate
- What is a CSR?
- SSL Certificate Installation
- SSL Certificate Errors
- SSL Details
- Special Types
- Copying a Certificate
- The Most Common Java Keytool Keystore Commands
- SSL Host Headers in IIS 7
- More Discussion About How Firefox 3 Handles SSL Certificates
- How to Create a Self Signed Certificate in IIS 7
- SSL Certificates in Google Chrome
SSL Certificate Installation
SSL Certificate installation can be with the right knowledge and tools. The following SSL install questions will help you better understand the installation process.
How do I install my SSL certificate?
You need to do the SSL Certificate installation on the same server (or with the same private key) that you generated the CSR on. Choose your server type or device below:
- 4D Webstar 4.x
- BEA Weblogic
- Citrix Secure Gateway
- Cisco Secure ACS
- Courier IMAP
- Ensim Pro
- IBM HTTP Server
- Lotus Domino
- Microsoft Exchange 2007
- Microsoft IIS 5 and 6
- Microsoft IIS 7
- F5 Big-IP
If your server type isn't listed above, you can try the instructions from one of these certificate authorities:
Comodo SSL Certificate Installation Instructions
DigiCert SSL Certificate Installation Instructions
GeoTrust SSL Certificate Installation Instructions
GlobalSign SSL Certificate Installation Instructions
Thawte SSL Certificate Installation Instructions
Trustwave SSL Certificate Installation Instructions
VeriSign SSL Certificate Installation Instructions
You may also want to use the SSL Certificate installation instructions that are provided by the manufacturer:
How do I know if I did the SSL install correctly?
You can easily see if you did the SSL Certificate installation correctly by entering the hostname in the following box and clicking "Check SSL". Our SSL Checker will show you the certificate that is installed and tell you if there are any SSL install problems.
What is an Intermediate certificate and how do I install it?
Any certificate in between your certificate and the root certificate is called a chain or intermediate certificate. These must be installed to the web server with the primary certificate for your web site so that user's browers can link your certificate to a trusted authority. Most certificate authorities use intermediate certificates for security purposes and most web servers and devices support them. To find out more about Intermediate certificates and why most providers require them for SSL Certificate installation, see Extinction of Unchained SSL Certificates.
How do I install a wildcard certificate?
A wildcard certificate is installed the exact same way that a normal certificate is installed. The only difference is the * character in the common name field. Nothing extra is needed to install the certificate on the server.
If you need to create a new certificate based on a new private key, you will need to reissue it. By reissuing you can install the certificate on a new server without moving your private key or replace your certificate if your private key is lost or stolen. Most certificate authorities offer free reissues but some are more flexible than others. In order to reissue your certificate you will just need to create a new CSR, reissue with your certificate provider, and install the new certificate.
Do I have to buy a new certificate if my server crashes?
No. Most certificates authorities allow you to reissue the certificate with a new private key if you lose the current one. Still, it is a very good idea to backup your certificate and private key.
How do I backup my private key?
Without your private key, your digital certificate is useless. It isn't possible to recover a private key once it is lost. The certificate authority that creates the certificate never sees your private key, so they can't help you if you lose it. If you do lose your private key you can create a new one and reissue the certificate. You can backup the SSL certificate using our SSL Certificate Import/Export/Move Instructions.