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internet:security:ssl_tls_cert_testing [2021/06/07 09:16] gcooper |
internet:security:ssl_tls_cert_testing [2022/03/22 08:46] (current) gcooper |
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< | < | ||
openssl s_client -tls1 -crlf -showcerts -debug -CAfile / | openssl s_client -tls1 -crlf -showcerts -debug -CAfile / | ||
+ | </ | ||
+ | |||
+ | === Show Expiration Date === | ||
+ | |||
+ | Pipe the output of other '' | ||
+ | |||
+ | < | ||
+ | | openssl x509 -noout -enddate | ||
</ | </ | ||