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.
Woah screen is seeing active development again? There was like a decade where it stagnated. So much so that different distros were packaging different custom feature patches (IIRC only Ubuntu had a vertical split patch by default?) Looking at it now, the new screen maintainers had to skip a version to not conflict with forks that had become popular.
When tmux stabilized I jumped ship immediately and never looked back.
tmux with control mode in iterm is god mode for me on all my machines. Absolutely love it.