Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media. He's covered a variety of topics ...

Outdated defaults: Several Linux commands still operate with defaults designed for much older hardware and workflows, limiting efficiency for current users. Safer operations: Adjustments to rm, cp, ...

PamDOORa Linux backdoor abuses PAM modules for SSH persistence and credential theft, increasing Linux server compromise risks ...

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

Turns out freedom and flexibility are great for coding.

Dubbed Quasar Linux (QLNX), the RAT has a modular architecture, uses multiple persistence and detection evasion mechanisms, ...

Copy Fail (CVE-2026-31431) is a severe logic flaw in the Linux kernel affecting every distribution since 2017. Patch your ...

Learn essential IT skills for jobs in 2026, including Python, SQL, cloud computing, cybersecurity, and beginner tech skills ...

This course offers a solid foundation in Bash shell scripting, covering Linux command-line essentials. Through hands-on labs and real-world challenges, you'll master file management, text processing, ...

Just like a movie script gives actors an idea of how to act out a particular scene. In the same way, a Bash script is a file containing a series of Linux commands which when executed, work like they ...