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acceptableEngineering/SysAdmin Cheat Sheet.md

Last active January 16, 2024 20:39
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SysAdmin Cheat Sheet.md

SSL

Lookup an SSL certificate (for any service/port)

$ DOMAIN=www.shoutdrive.com && echo | openssl s_client -showcerts -servername ${DOMAIN} -connect ${DOMAIN}:443 2>/dev/null | openssl x509 -inform pem -noout -text

Mount a Remote Service Locally

$ ssh -L 15672:localhost:15672 user@remoteHost
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