This article introduces the 10 most popular Linux distributions and why they exist. You can manage Linux distros efficiently with Packagecloud.
This post explains how to extract and disassemble a Linux kernel image (vmlinuz).
You can run acceptance testing using Capybara and PhantomJS. This post includes step-by-step guides for testing.
This is a go-to source for strace commands. This cheat sheet will help you to find the command you need fast.