New Linux 'Dirty Frag' zero-day gives root on all major distros

A new Linux zero-day exploit, named Dirty Frag, allows local attackers to gain root privileges on most major Linux ...

Critical New Linux Zero-Day Leaked—What Admins Need To Do Now

Dirty Frag, a critical Linux kernel zero-day vulnerability with no patch and giving hackers root, has gone public after an ...

5 MacOS command line tools I swear by over their GUI counterparts

5 MacOS command line tools I swear by over their GUI counterparts ...
PCMag

New to Ubuntu? Start With These 15 Pro Tips Before You Do Anything Else

I'm a Linux geek and have been using Ubuntu since its original release in 2004. These are the essential settings, apps, and ...

Ars Asks: Share your shell and show us your tricked-out terminals!

Exposure therapy to the bash shell brought me to the tipping point, and I jumped ship to the Macintosh side of the house. It ...
Investopedia

Understanding Crisis Management: Strategies, Types, and Real-Life Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...