by Nobbie » 10. November 2017 11:13
You need to load module mod_http2 in Apache. But, as far as i can see, that module is not part of Xampp for Linux, therefore you cannot activate HTTP2 in Xampp for Linux. Ask Bitnami why they dont deliver HTTP2 Module for Linux. In Windows theres is a mod_http2.so included in Xampp.
But instead of Xampp you also can install Apache etc. from your distribution, that should contain mod_http2.