You've been typing the wrong commands for years. Linux moved on, and nobody bothered to tell you.

An old book about an even older operating system.

Unix shell script kit is a collection of utility functions and constants. The kit works with POSIX shells, including bash, zsh, dash, ksh, sh, etc. All suggestions are welcome and appreciated.

If you work in IT, chances are PowerShell is already part of your daily routine. You might use it to check a service, pull system information, or automate a task that would otherwise take several ...

For fixing Windows errors, we recommend Fortect: Fortect will identify and deploy the correct fix for your Windows errors. Follow the 3 easy steps to get rid of Windows errors: Learn how to master ...

In Windows, typing cd by itself shows you the current working directory. On macOS, the pwd (print working directory) command serves the same purpose. It will display the full path of where you ...

The University Research Computing Facility (URCF) is pleased to announce our Summer 2025 workshop series. The URCF provides support for computational research at Drexel. These workshops are open to ...

Attackers are increasingly abusing sanctioned tools to subvert automated defenses. Tracking your Windows fleet’s PowerShell use — especially consultant workstations — can provide early indications of ...

The University Research Computing Facility (URCF) is pleased to announce our Summer 2025 workshop series. The URCF provides support for computational research at Drexel. These workshops are open to ...

Semantics-driven static analysis could be used to improve the safety, correctness, and performance of Unix, Linux, and macOS shell scripts, researchers say. Semantics-driven static analysis is being ...

North Korean state actor ‘Kimsuky’ (aka ‘Emerald Sleet’ or ‘Velvet Chollima’) has been observed using a new tactic inspired from the now widespread ClickFix campaigns. ClickFix is a social engineering ...