# x509-info At this point it's pretty clear that I'll never remember the syntax for `openssl` to show various information about a certificate. At last I will not have to google for that syntax ever again. ``` shell $ x509-info github.com Subject: CN=github.com O=GitHub, Inc. L=San Francisco Issuer: CN=DigiCert TLS Hybrid ECC SHA384 2020 CA1 O=DigiCert Inc L= DNS Names: github.com, www.github.com Validity Period Not before: 2022-03-14T17:00:00-07:00 Not After: 2023-03-15T16:59:59-07:00 ``` Could the same be achieved with a wrapper around `openssl` ? yes.