Today's hint is for those of you who, like me, use Terminal often and occasionally have a need to do things there as the root user. If you don't know what Terminal is, don't know what the root user is ...

An old book about an even older operating system.

Last month, IIT-Madras announced it had developed a ‘ramjet-assisted artillery shell’, which essentially involves fitting a ‘ramjet’ onto a 155 mm (diameter) shell. For many reasons, the new, smart ...

Docker is a widely used developer tool that first simplifies the assembly of an application stack (docker build), then allows ...

The now-patched flaw is the latest in a growing string of security issues with the viral AI tool, which has seen rapid adoption among developers.

Replace Bash with Zsh (sudo apt install zsh; chsh -s $(which zsh)) for autosuggestions and config power. Install Oh My Zsh for 150+ themes and 300+ plugins to easily theme and extend Zsh. Use Kitty, ...

Most of what we will do in this course can easily be done with a command- line window, sometimes called a shell window. The command-line window lets us type commands to run programs. By default, ...

Nil points for the AI.

Discover the best Linux distros for 2026. Compare beginner, advanced, and expert Linux distributions including Ubuntu, Fedora, Arch Linux, and more.