一些https相关原理，并且结合抓包、nginx配置实践。
- setup-nginx-with-ssl-cert
- enable-tls-v1-3-with-nginx
- https-sni-nginx-config
- nginx-enable-hsts
- nginx-enable-http2
- nginx-enable-ocsp
- nginx-ssl-dhparam-and-forward-secrecy
- tls-handshake-v-1-2
- tls-handshake-wireshark-capture
未完待续。