Being attracted from the name "ServerFault" I thought this was the best StackExchange site to ask about servers which I own with AWS.

But when going through [the tour](https://serverfault.com/tour) and some [meta questions](https://meta.serverfault.com/q/4111/134401), I realized that what I was going to ask on this site was not on-topic here. 

The questions I was intending to ask here are off-topic because:

* They are not for business environment, but for development environment.
* They are result of hit and trial and experimentation.

My point is.. I own some EC2 instances to learn new things. Maybe one day I'll be doing those things in a production/business environment. But what about the question I am having right now?