My Drupal Site

This is a basic Drupal site.

I installed Drupal and created this site.

You learn by doing. Drupal, which is a content management system, is not taught in college and it's not taught in the work place.
Most of what's used in the work place is not taught in college. If you mention Drupal to some recent college IT grads, they'll give you a strange look. "What's that?"

So where do you get this knowledge? You go to the online tutorials and that's not even enough.

You have to learn it on your own and usually what you learn isn't good enough.