Pushing Performance with Tuning

So you have troubleshooting theory down, but how do you fix what isn't actually broken?


Getting on stage – the definitive guide

The last post about speaking at conferences is about all the little and not so little details about giving a presentation in front of others.


The Silver Searcher, a better UNIX search tool

I've been using grep and find for 11 years as a systems admin, I'm writing this post to change these tools for a new faster, easier to use one: ag.


The first ever DNSimple blogging awards

Giving credit where credit is due...with a twist.


Using shared examples and shared context in infrastructure testing

How to use shared_examples and shared_context in ChefSpec.