How to setup Rails app with puma and NGINX - Ruby JournalIn this tutorial, I’ll walk you through the concept behind using puma + NGINX, plus thorough instructions on setting them up on CentOS and Ubuntu. Concept Many people who come from the old Apache HTTPd day often ask me how reverse proxy + web server work? “It’s different paradigm” Reverse proxy software (such as Varnish or NGINX) would acts as a load balancer that routes all external requests to a
