We will show you how to set up Apache with HTTP/2 support on Debian 9. HTTP/2 is a major revision of the HTTP network protocol. It is derived from the experimental SPDY protocol developed by Google. The primary goal of HTTP/2 is to reduce the latency, minimize the protocol overhead and add support for request prioritization. This makes the web applications to load much faster.High level syntax like status codes, methods, headers fields, URIs etc. are the same as the earlier version of HTTP except there is a difference on how the data is framed and transported between the client and the server.