Which Linux command or utility is simple, powerful, and surprisingly unknown to many people or used less often?
This could be a command or a piece of software or an application.
For example I’m surprised to find that many people are unaware of Caddy, a very simple web server that can make setting up a reverse proxy incredibly easy.
Another example is fzf. Many people overlook this, a fast command-line fuzzy finder. It’s versatile for searching files, directories, or even shell history with minimal effort.
None that I can see persisting, as I move around a lot and my backups tend to get boxed up for periods of time before being unboxed. But, I appreciate the effort
I’ve gotta agree here that passwords - (and encryption) - should be optional.