Generate a new CSR File so I can generate a new SSL

[Brian Hamilton Harry]

I need to generate a new CSR File so that I can create a new CA-Signed SSL Certificate

How do I do this and what software if any do I need to use.

I need to do this urgently, like now

Kind regards

Brian

[Sreenivasaraju P]

@Brian Hamilton Harry ,

Please go through below document. 

https://confluence.atlassian.com/adminjiraserver/running-jira-applications-over-ssl-or-https-938847764.html