8 - How to configure system link I'm new to drupal, I'm trying to change the link structure and still did not get.

For example, when I create a basic page, it uses a standard link "node/drux"

but I want the link to be the title of the page, without having to create an alternative URL.

How can I change this structure?
You're looking for Pathauto I think. It allows you to define patterns for how the aliases should be created automatically.