Being born in the 2000s, I hardly got the chance to use any of the old operating systems many people talk about. As a Linux user, this topic always fascinates me. How old operating systems worked, ...

This series is an introductory course for those who have never touched Linux before. We will explain the mechanisms of Linux ...

Introduction“I want to try running Python on my school Chromebook.”“It would be convenient if I could build simple school ...

A curated, searchable index of hands-on CTF labs covering Linux fundamentals, file system forensics, privilege escalation to root, secure shell scripting, network troubleshooting, firewall policies, ...

Multiple threat actors are abusing GSocket, a legitimate open-source remote access tool, to maintain access to Linux servers ...

CL-UNK-1211 targets government Linux servers using AI-assisted scripts, PHP web shells, and SysGoRAT to steal credentials and ...

CopperDragon malware supplier may link five Chinese hacking groups, Check Point Research said Tuesday in a report on three espionage campaigns against telecoms, governments and critical infrastructure ...

Arch Linux's November 2026 ISO features Linux kernel 7.2.11, systemd 262.1, and updated system packages for fresh ...

Unknown criminals are exploiting a maximum-severity vulnerability in Node-RED, a flow-based programming tool that is widely used in critical infrastructure, to deploy a flow that downloads and runs a ...

Once you get the hang of these, they're pretty straightforward.

OpenAI's AI pipeline found 948 root exploits for $1.2M. Here is how it worked and what it means for Linux users.