Posts Tagged ‘certificate’

Today when I opened my self-signed secure website, it gave me following error: The key does not support the requested operation. (Error code: sec_error_invalid_key) But in the past it was like: What I did wrong? Oh yes, Firefox upgraded to 33.0 (now 33.1), something broken in 33+ and was working fine with Firefox 32.0?

Verify SSL certificate using OpenSSL

Posted: 11th March 2014 by Babar Shafiq in System Administration
Tags: , , ,

Use this command to verify the SSL certificate for the domain openssl s_client -showcerts -connect If the certificate is correctly installed the result should contain at the end: Verify return code: 0 (ok) That’s it