How do you know where to find files on your computer?
How, for that matter, does your computer know where to find files?
After learning file system fundamentals, the next step is to learn the directory structure of each file system.
The directory structure is the way that directories (also called “folders”) are organized.
By understanding the basics of your operating system’s directory structure, not only will you be able to avoid causing problems, but you should also be able to stay organized more easily.