Based on https://gist.github.com/GAS85/8dadbcb3c9a7ecbcb6705530c1252831
- A self-managed VPS or dedicated server with Ubuntu 20.04 running Apache 2.4.xx.
- A registered domain name with working HTTPS (TLS/SSL). HTTP/2 only works alongside HTTPS because most browsers, including Firefox and Chrome, don’t support HTTP/2 in cleartext (non-TLS) mode.
Per default it will be apache2 version 2.4.41 what is enought for http2 support.