Instructions on how to generate a CSR code in Unbuntu.
When generating a CSR for a wildcard TLS/SSL certificate you have to ensure the domain is in the correct format.
Instructions on how to generate your CSR using IIS 10
Instructions on how to generate a CSR code using Java Keytool.
You will need to reissue the certificate again. For security reasons CSR and the private key are not stored and can not be retrieved.
Instructions on how to generate a CSR code with Java's Keytool in Tomcat server.
Instructions on how to generate a CSR code using Apache.
Instructions on how to generate a CSR code using IIS 8 or IIS 8.5.
Instructions on how to generate a CSR code using IIS 7.
Instructions on how to generate a CSR code using Microsoft Exchange 2010.