installing nginx on centos should be straightforward

[mottwsc]

Here's the article:

https://www.digitalocean.com/community/articles/how-to-configure-nginx-as-a-front-end-proxy-for-apache

I agree that if I could do it all with one web server, it would be
simpler/cleaner.  I'm just not sure based on what is in this article that
nginx will be fine alone

- "nginx (great at static files) needs the help of php-fpm or similar
modules for dynamic content".

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,236254,236265#msg-236265