Learn Bash command substitution $(...) with practical examples. Automate scripts, use dynamic filenames, and master Linux scripting easily.

GNU Manuals — documentation for command line tools and the bash shell stackoverflow and unix.stackexchange — for getting answers on pertinent questions related to CLI tools ...

The first thing you'll want to do to improve your terminal on a new Linux installation is install the Kitty terminal emulator ...

Ghostty sets itself apart from other terminals by offering speed, customization, and simplicity all in one place.

Canonical's sudo-rs project is coming together nicely and has been made the default sudo in Ubuntu 25.10 "Questing Quokka," ...