eBPF is transforming how developers, sysadmins, and security engineers interact with the Linux kernel. By running safe, sandboxed programs directly in the kernel, it enables high-performance ...

Tutorials are a fundamentally broken approach. There's a much better way, and it applies to everything you learn, not just ...

This series of tutorials deals with networking standalone containers which connect to macvlan networks. In this type of network, the Docker host accepts requests for multiple MAC addresses at its IP ...

This is my curated, hands-on roadmap for beginners who want to become job-ready Junior Security Analysts or Junior Penetration Testers. I built and updated this guide to reflect the 2025–2026 ...

PLEASANTON, Calif.--(BUSINESS WIRE)--OpenVPN announced today that Data Channel Offload (DCO) has been officially green-lit for inclusion in the Linux kernel and will be part of the official ...

In the world of Linux networking, protocols play a crucial role in enabling seamless communication between devices. Whether you're browsing the internet, streaming videos, or troubleshooting network ...

Researchers at the University of Waterloo’s Cheriton School of Computer Science in Canada found that modifying just 30 lines of code in the Linux kernel could cut data center energy consumption by 30% ...

A new malware strain, ELF/Sshdinjector.A!tr, has been linked to the DaggerFly espionage group and used in the Lunar Peek campaign to target Linux-based network appliances. Its primary function is data ...

Forward-looking: Researchers have unveiled a small but powerful modification to the Linux kernel that could significantly reduce energy consumption in data centers. The proposed alteration comes at a ...