1. Motivation and plan of the work
My motivation is to collect a variety techniques that a GNU or UNIX hacker might find intriguing and which would help in her development.
Part of the approach is to pick “just the right” collection of topics, then to explain some of the concepts.
But maybe more important is to then quickly dive in to a set of bite-sized mini projects, showing little tasks that come up in someone’s day on a computer, and how a hacker would carry out those tasks efficiently.
But there is always a slant: in each topic I plan to include some of the techniques I use to look at a GNU/Linux or UNIX issue and which I don’t see other people using much. It might end up being a bunch of tips on how I do things.
1.1. What is a hacker?
The term hacker is so often mis-used that for most people it is important to tell you how I think of the word: a hacker is a person who knows her computer so intimately that she can make it do anything for her.
This often involves some ease in writing software, a clear picture of how the hardware and operating system work, as well as in-depth knowledge of software tools and how to put them together.