with
https://www.duckdns.org/

2025
LawrenceSystems - Self-Hosted SSL Simplified: Nginx Proxy Manager 0:00 of 12:13
    https://www.youtube.com/watch?v=jx6T6lqX-QM
2024
Tech - The Lazy Automator - FREE Domain and SSL for Local Network | Nginx Proxy Manager on Docker - #13 0:00 of 16:21
    https://www.youtube.com/watch?v=acturgE4TmE
2023
Perkelator - HomeLab SSL certificates for FREE with minimal effort 0:00 of 19:40
    https://www.youtube.com/watch?v=sRI4Xhyedw4
2021
DavidMcKone - CA Server - OpenSSL 0:00 of 1:41:19
    https://www.youtube.com/watch?v=nOSl4dmywe8