fidzu : computers

"I've been a Linux IT administrator for 30 years now," says crhylove (Slashdot reader #205,956), in a new video on his YouTube channel. "I used to be a data center architect, at one point I was the IT director for 13 school districts... I just haven't been happy overall with all the other operating systems out there... " I've been working really diligently for the last few weeks on a new distro called Spaced Linux that is exactly what I want to use. It's heavily focused on the [zoom-friendly 3D] Compiz desktop, very efficient using the rolling Devuan Ceres backend, and avoids dependency hell by promoting mostly Flatpak usage. It's still early, but it's already working great for me, it's been my daily driver for a few weeks now. There's also user-friendly themes - everything from Linux, Android, GeoWorks, and Mac OS X to Windows 11, Windows XP, and even Windows 3.11 (dark or light theme). And you can also run Windows apps under Wine. "And let me tell you, Nvidia runs perfectly on here now..." he adds in the video. "It just works really, really well out of the box." He's now working on voice-command features, bur argues that Spaced Linux "is already extremely usable, extremely efficient, extremely fast, and extremely reliable.... And it's only going to get better and better."

Read more of this story at Slashdot.

09 Aug 2026 5:41pm GMT

OpenAI announced Friday it's pausing work on its Astra AI model because of security concerns. The Guardian reports: The company had evaluated the agent, Astra, and found "significant advancements in agentic coding and cybersecurity", which had moved to a "critical" threshold... OpenAI stated that the model was not involved in an incident in which one of its AI agents went rogue during a test, accessed the open web and hacked a startup, Hugging Face... The reports have increased concerns about advancements in AI models and humans' ability to control them. Still, critics of the AI industry have warned that such disclosures from OpenAI and its competitors Anthropic and Meta could be designed to generate hype about the technology's power and thus spur additional interest from investors. To prevent potential rogue behavior from AI agents, OpenAI is "implementing stricter security controls for higher-capability models and associated activities, including isolated testing environments, restricted network and tool access", the company's blogpost stated. It will also install "enhanced model weight protections and encryption, additional monitoring and detection capabilities". The company will pause internal activities involving Astra that do not meet these new requirements. "We believe it's important to be transparent with the public and the safety and security communities about this potential shift in capabilities..." OpenAI wrote in a blog post titled "Responding to the next frontier of critical cyber capabilities." Under our Preparedness Framework, a model reaches the Critical cybersecurity threshold if it can identify and develop functional zero-day exploits of all severity levels in many hardened real-world critical systems without human intervention, or can devise and execute end-to-end novel strategies for cyberattacks against hardened targets given only a high level desired goal. While we continue to benchmark and assess this model, our preliminary evaluations indicate strong enough performance that we cannot rule out Critical capability level at this time... Accordingly, we have scaled up robustness testing of our safeguards and security controls so that they are appropriate for a deployment of these capabilities... - We are implementing stricter security controls for higher-capability models and associated activities, including isolated testing environments, restricted network and tool access, enhanced model weight protections and encryption, additional monitoring and detection capabilities, and sandboxed execution. - We are pausing internal activities involving Astra that do not yet meet these strengthened security control requirements. - We have implemented universal monitoring for risky actions and misalignment across all agentic applications of Astra, including training and evaluation. Monitors evaluate the model's Chain of Thought and trigger a security response to review and interrupt high risk activity. - We will work with relevant government agencies and select AI safety organizations to test the capabilities for this model... We believe advanced cyber-capable models should help defenders identify and address vulnerabilities before attackers do. We're committed to working alongside governments, safety institutes, and civil society to ensure that the frontier capabilities of models like Astra, and those that follow, are deployed responsibly and broadly for the benefit of all humanity.

Read more of this story at Slashdot.

09 Aug 2026 4:41pm GMT

Researchers believe they've found evidence that brain signals reveal the pitches of notes in imagined musical melodies, reports Medical Express: Study participants were 10 epilepsy patients with electrodes on the surfaces of their brains for clinical monitoring. Participants quietly listened to the first bars of children's tunes, then imagined the melodies of subsequent bars before humming their imagined melodies. Brain activity from the patients carried information about relative pitches within the imagined melodies. Combining note-level pitch predictions over time allowed the research team to recreate melodic changes that reflected the structure of the imagined songs... "The model we created decodes relative pitch classes - such as do, re, mi, fa, sol, and la - rather than exact, absolute pitches," [said tudy co-lead Jii Kwon of Seoul National University]. "This is useful because people often recognize melodies by the relationships between notes, even when the same melody is played in a different key."

Read more of this story at Slashdot.

09 Aug 2026 3:34pm GMT

The massive Toba eruption seems to have had little climate impact.

09 Aug 2026 11:00am GMT

Over the last few weeks, we have been doing research on the integration of our official distribution packages when installed on a target system. In this context we have been looking at the current uses of alpm-install-scriptlet(5) files and alpm-hooks(5) in around 120 package source repositories (alpm-source-repo(7)) to better understand the underlying functionality and use-cases these two integrations offer and target. In this article we are going to look at how these two systems work, how Arch Linux is currently using them and attempt to provide suggestions for when to use which. Learning about alpm-hooks(5) and alpm-install-scriptlet(5) files …

09 Aug 2026 12:00am GMT

The European Union's Digital Markets Act keeps delivering for EU citizens. Apple is working on a new feature that will support cross-device copy and paste between iOS devices and Windows PCs. Microsoft asked for the feature using Apple's EU interoperability request system for developers, which Apple implemented to comply with the Digital Markets Act. Apple began evaluating the request in March, and on June 26, proposed a project plan. ↫ Juli Clover at MacRumors According to Apple, this minor feature is going to cost Apple "significant engineering effort"; I'd estimate it'll cost them about one to two golden statues.

08 Aug 2026 7:50pm GMT

IceWM, the venerable X11 window manager, has put up a new maintenance release, version 4.1.0. It's got a small number of fixes, two very minor new features, as well a few updated translations. That's it.

08 Aug 2026 7:25pm GMT

About 90 percent of the distance driven by Perseverance has been autonomous.

08 Aug 2026 11:30am GMT

Open source WeatherNext model can make accurate predictions with lower-resolution weather data.

08 Aug 2026 11:05am GMT

There's been a small flurry of articles from a variety of sources, all talking about more or less the same thing: Microsoft is trying to explain why Windows 11 is as difficult to develop as it is, in turn justifying why it's become such a mess over the years. I'm picking this one from Windows Central, which is an interview with Microsoft's CVP of Design and Research for Windows and Devices, Marcus Ash. Taking the long, still ongoing transition from the Control Panel to the Settings application as an example, Ash explains why this is such a long and difficult process. Unsurprisingly, Ash says that the reason this has taken so long is that Microsoft prides itself on compatibility with legacy tooling and workflows, so it can't just rush in and modernize everything without first ensuring the modern replacements maintain functionality with what came before. ↫ Zac Bowden at Windows Central This isn't really news to anyone. One of Windows' prized strong points is its often excellent backwards compatibility. This doesn't just apply to individual applications, but also to things like software makers adding settings panels to Control Panel, or complex business applications expecting certain entry points into the Control Panel to exist - and much, much more, all over the operating system. I'm exaggerating, but you can't so much as move a single pixel in the taskbar without breaking some component of some obscure corporate middleware suite from 1999 that somehow still functions as the beating heart of like 187 Fortune 500 companies. Sometimes I wonder if Microsoft is going about this the wrong way entirely. Of course, I have no idea what I'm talking about, but I feel like Microsoft has so man tools at its disposal to deal with this issue that it's not really using to their fullest potential. Specifically, Windows itself has a number of incredibly capable tools in its toolbox to make sure any application ever written for Windows and even DOS, regardless of how many bits it requires, can run. Windows has advanced and highly capable tools for virtualisation and containerisation, and on top of that, Windows NT has a very capable personalities system that feels underutilised, too. Couldn't these tools be harnessed to effectively isolate the entire backwards compatibility problem from the actual Windows operating system people use, and turn them into optional components installed and activated when required by an older application? Isolating backwards compatibility this way would then leave the Windows team much less shackled and more free to improve Windows at every level without having to worry so much about maintaining backwards compatibility. If the components an older application needs are virtualised, containerised, or part of a Windows NT personality and thus frozen in time, the Windows team would be free to work on the "current" version of said component without breaking the application in question. I feel like Microsoft has tried to use these technologies to address backwards compatibility in the past, but in true Microsoft fashion, it always seems to do so halfheartedly, without any real coherent vision behind it. Again, I wish to reiterate I'm by no means qualified enough to make any definitive statements about this, but it sure does feel like Microsoft is underutilising a lot of the tools it already has at its disposal.

06 Aug 2026 10:20pm GMT

This is just a short note on my blog that I have resigned from Arch Linux a package maintainer, developer and security team. I've spent around 10 years as an AUR maintainer, security team, Package Maintainer and then Developer. I implemented support for debug packages, did the initial POC work that would become the git migration and even somehow managed to pull of an online conference during The Plague with the help of others.

01 Aug 2026 12:00am GMT

Good morning from JetBrains Berlin office!

01 Jun 2026 12:00am GMT