Preface
There are many articles on web state that the scalability of Nginx is much better then Apache. We want to test building a hosting environment that use Nginx instead of Apache. And we can test the stability, scalability and etc on it. To maximize our control on the entire hosting environment, we'll compile everything from scratch. We'd also want to make binary backup-and-restore easier by putting everything inside "/usr/local" instead of default locations.
This is the summary on what we'll do:

