Install it in a virtual machine even though you say your laptop isn't powerful enough. Give it the minimal amount that it needs to do anything. Try to break the

Install it in a virtual machine even though you say your laptop isn't powerful enough. Give it the minimal amount that it needs to do anything. Try to break the system. Do it! You don't learn unless you break things! If you're constantly scared of messing up or screwing up or doing the wrong thing or misconfiguring something then you're not going to be adventurous enough to learn.