[throw0101a]

Why re-invent the wheel when there are already well-tested things out there?

* https://github.com/matteocorti/check_ssl_cert

* https://www.monitoring-plugins.org/doc/man/check_http.html

* https://exchange.nagios.org/directory/Plugins/Network-Protoc...

[Macha]

Why not? It's for my home lab to play around and gives me a chance to mess around with some lower level TLS stuff.

(Also acme.sh has soured me a bit on multi-thousand line shell scripts)

[throw0101a]

I've been fairly satisfied with dehydrated.io.