At present, the LAMP stack and most other stacks come with a ton of different dials and switches. For my talk at Web 2.0 Expo I pulled together a slide with just excerpts from configuration files and rapidly filled a screen with lots of arcana from httpd.conf to php.ini (and that’s before you get to the db, firewall, loadbalancer, etc). It is true that you can (sometimes) get a working system just with default config files, but that will be neither secure nor performant. If you want either or...