37+ Check Certificate Expiration Openssl PNG
37+ Check Certificate Expiration Openssl PNG. The checksums can be compared to verify that the certificate and key match. I know that browser does this automatically, but it might come in handy if you need to check the expiration date of a ssl certificate through cli.
You'll find an overview of the most commonly used commands below.
Openssl will return an exit code of 0 (zero) if the certificate has not expired and will not do so for the next 86400 seconds, in the example above. Loving this, but not been able to get it to work yet. I just want to check the expiry of all my websites' ssl certificates. Csr/private key and ssl match.