Welcome to Module 4. In this module some advanced topics are introduced.
The topics in this module are rather complex, and knowing all about these topics requires a lot of expertise.
But you should at least know about the basics which are covered in this module.
This module has four lessons. The first lesson explains how containers can be used as an alternative for starting applications.
In the next lesson you'll learn more about the kernel and how to configure
it, and after that you'll find lessons about hardware management and Linux security.