File systems in Linux and Unix-like operating systems like macOS can be mounted, unmounted, and remounted using the terminal. This is a powerful and versatile tool—here's everything you need to know.

QUESTION: When I do a full virus scan on my PC, the program says I have 683,000 files. How do I find and get rid of the unnecessary files? ANSWER: Depending upon your setup, there are a few things you ...