TIL

Enable HTTP/2.0 in nginx

To run HTTP/2 you just need to upgrade to Nginx 1.9.5 or later

Assuming your nginx is already configured with ssl

Change

listen 443 ssl;

to

listen 443 ssl http2;

and reload your config:

$ service nginx reload

Tools to test:

https://blog.cloudflare.com/tools-for-debugging-testing-and-using-http-2/

Ref:

https://www.bjornjohansen.no/enable-http2-on-nginx