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gionn/gist:cb1a60e15b8cbfeeeec4dc5aafddc75b

Created August 30, 2021 07:32
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Check the expiration date of an SSL certificate exposed by a local webserver (nginx, SNI, letsencrypt)
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gistfile1.txt
openssl s_client -connect localhost:443 -servername server.domain.tld | openssl x509 -noout -dates
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