20-year-old Linux workaround is still slowing down AMD systems

Enlarge / A second-generation Epyc server chip from AMD, one that may have been running 2002-era Linux code slowing it down. (credit: Getty Images) AMD has come a long way since 2002, but the Linux kernel still treats modern Threadrippers like Athlon-era systems—at least in one potentially lag-inducing respect. AMD engineer Prateek Nayak recently submitted […]

New Linux malware combines unusual stealth with a full suite of capabilities

Enlarge (credit: Getty Images) Researchers this week unveiled a new strain of Linux malware that’s notable for its stealth and sophistication in infecting both traditional servers and smaller Internet-of-things devices. Dubbed Shikitega by the AT&T Alien Labs researchers who discovered it, the malware is delivered through a multistage infection chain using polymorphic encoding. It also […]

Dell’s 2018 XPS 13 DE—The best “out of the box” Linux laptop gets the best OS

Valentina Palladino It has been six years since Dell first introduced its XPS Developer Edition moniker, which refers specifically to the company’s XPS laptop models that ship with Ubuntu Linux (and not Windows) pre-installed. Ever since, Dell has been producing some of the best Linux “ultrabooks” in recent memory. Ars has already put the Windows-boasting XPS 13 through […]

No lasers or Linux hacks, but Better Call Saul remains one of TV’s techiest shows

Tech on TV: Better Call Saul. Click here for transcript. (video link) On the surface, nothing about Better Call Saul appears particularly innovative. Crime and legal dramas stand as one of TV’s oldest formats, and this one happens to be set in the near-past. The show can’t even draw on the latest headlines where the bleeding […]

Chrome OS update makes installing Linux apps easier

With the power of tools like Crouton, anyone so inclined can already run Linux on a Chromebook. The process is a bit fiddly, however, and requires that you enable developer mode — which carries potential security risks. Now, thanks to a recent Chrome OS update, you’ll be able to launch .deb (Debian) packages minus such […]

Bring your own Linux to Windows with new open source tool

Enlarge (credit: Microsoft) After starting with Ubuntu, Microsoft has added a number of Linux distributions to its Windows Subsystem for Linux (WSL) Linux runtime environment. A Windows machine can simultaneously offer an Ubuntu, SUSE, Debian, and Kali “personality,” providing users with a choice of the different distributions’ preferences and package management. But if your distribution […]

Microsoft brings its quantum dev kit to macOS, Linux; new kind of qubit this year

Enlarge (credit: Microsoft) Microsoft released the first version of its quantum development kit and a new quantum computing programming language Q# last December. Today, the company has released an update that adds support for quantum development on macOS and Linux. Both the Q# language, and the company’s quantum simulator, will run on these platforms in […]

Modders turn Nintendo Switch into a full-fledged Linux tablet

For all of its Nintendo customizations, the Switch is ultimately a tablet running a garden variety NVIDIA Tegra processor — and that means it can potentially handle the same software as other mobile devices. To prove that point, the fail0verflow team has shown a Switch running an honest-to-goodness Linux distribution. The touchscreen, networking and accelerated […]