If you are looking to get more familiar with Kali Linux, I'd recommend you take advantage of this free Kali Linux ebook.
It goes over acquiring, installing and using Kali Linux from an operations standpoint - it does not go into any detail on the security tools included.
I feel too many people jump into Kali Linux for the tools, but most of them fall short because they don't take the time to learn the basics first.
Link: https://kali.training/downloads/Kali-Linux-Revealed-1st-edition.pdf
It goes over acquiring, installing and using Kali Linux from an operations standpoint - it does not go into any detail on the security tools included.
I feel too many people jump into Kali Linux for the tools, but most of them fall short because they don't take the time to learn the basics first.
Link: https://kali.training/downloads/Kali-Linux-Revealed-1st-edition.pdf