In my sidebar I emphasize Google as the search engine of choice. When we reach Step Four, Learn UNIX Basics, I suggest you Google it (as "learn unix basics"). That works, and it is my standard technique, but sometimes I go to YouTube instead. The YouTube search (again, "learn unix basics") brings up a basket full of results.
If you are a visual type, or just want a break from surfing and skimming, a video can work wonders. Ultimately the style decision is all yours. When you are ready to learn HTML basics, or advanced HTML, you can Google a tutorial, or watch a YouTube video, or both.
There are amazing resources out there.