[[https://kinsta.com/knowledgebase/tls-vs-ssl/| TLS vs SSL: What’s the Difference? Which One Should You Use? ]]

[[https://www.inmotionhosting.com/support/website/ssl/lets-encrypt-ssl-ubuntu-with-certbot/|
How to Install Let’s Encrypt SSL on Ubuntu with Certbot]]

[[https://certbot.eff.org/instructions?ws=other&os=windows|
Certbot Instructions]]