The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting three Linux kernel vulnerabilities, one of them rated critical.

Part 2 of this series covered the user-space tooling stack—cxl, ndctl, daxctl, numactl, lspci, and setpci—and walked the boot path from power-on through DRAM training, DVSEC and HDM reporting, decode ...

This series of articles is written for system bring-up engineers, post-silicon validation engineers, platform firmware developers, kernel and driver integrators, and test architects who are—or will ...

Graeme Peacock is a seasoned Linux expert with more than 15 years of hands-on experience. He has worked extensively with Ubuntu, Gentoo, Arch Linux, Qubes, and Fedora, gaining deep proficiency in ...

Cybersecurity tools aren't just for the enterprise anymore; they're essential for every type and size of organization. Some tools specialize in antivirus, while others focus on spear phishing, network ...

The CM5 is a little different to the other members of the Pi family and setting it up before you get started on software development is a little more complicated. In particular, you need to put a CM5 ...

LXD, pronounced "lex-dee," is a unified platform for managing system containers and virtual machines (VMs). The platform can be deployed as a single instance on an individual computer or as multiple ...

Asynchronous programming is commonly employed for efficient implementation of network interactions in C++. The essence of this approach lies in the fact that the results of socket read/write functions ...

Dave McKay first used computers when punched paper tape was in vogue, and he has been programming ever since. After over 30 years in the IT industry, he became a full-time technology journalist. His ...

BPF is a powerful component in the Linux kernel and the tools that make use of it are vastly varied and numerous. In this article we examine the general usefulness of BPF and guide you on a path ...

If I didn't cover something you want to know about or you find another problem, please open an issue on github. The Unix shell is one of my favorite inventions ever. It's genius, plain and simple. The ...