====== SSL ======

Generate self-signed ssl:
<code bash>
openssl req -new -nodes -x509 -out localhost.crt -newkey rsa:4096 -keyout localhost.key -days 3650
</code>
or
<code bash>
openssl req -newkey rsa:2048 -sha256 -nodes -keyout key.pem -x509 -days 3650 -out certificate.pem
</code>

SSL certificate match key and cert:
<code bash>
openssl rsa -noout -modulus -in private.key | openssl md5
openssl x509 -noout -modulus -in certificate.cert | openssl md5
</code>

===== Useful links: =====
  * https://www.sslshopper.com/ssl-checker.html
  * https://www.ssllabs.com/ssltest/