fidzu : computers

ClickOnThis writes: NASA has delayed the Artemis II launch to March of this year, after a wet dress-rehearsal uncovered a hydrogen leak. From the NASA article: During tanking, engineers spent several hours troubleshooting a liquid hydrogen leak in an interface used to route the cryogenic propellant into the rocket's core stage, putting them behind in the countdown. Attempts to resolve the issue involved stopping the flow of liquid hydrogen into the core stage, allowing the interface to warm up for the seals to reseat, and adjusting the flow of the propellant. Teams successfully filled all tanks in both the core stage and interim cryogenic propulsion stage before a team of five was sent to the launch pad to finish Orion closeout operations. Engineers conducted a first run at terminal countdown operations during the test, counting down to approximately 5 minutes left in the countdown, before the ground launch sequencer automatically stopped the countdown due to a spike in the liquid hydrogen leak rate.

Read more of this story at Slashdot.

03 Feb 2026 8:00pm GMT

Alphabet is plotting to dramatically expand its presence in India [non-paywalled source], with the possibility of taking millions of square feet in new office space in Bangalore, India's tech hub. From a report: Google's parent company has leased one office tower and purchased options on two others in Alembic City, a development in the Whitefield tech corridor, totaling 2.4 million square feet, according to people familiar with the deal. The first tower is expected to open to employees in the coming months, while construction on the remaining two is set to conclude next year. Options in the real estate industry give would-be tenants the exclusive right to rent, or in some cases buy, a property at a predetermined price within a specific time frame. It's also possible Alphabet will not exercise the option to use the additional towers. If it does take all of the space, the complex could accommodate as many as 20,000 additional staff, which could more than double the company's footprint in India, said the people, asking not to be identified because the plans aren't public. Alphabet currently employs around 14,000 in the country, out of a global workforce of roughly 190,000. [...] US President Donald Trump's visa restrictions have made it harder to bring foreign talent to America, prompting some companies to recruit more staff overseas. India has become an increasingly important place for US companies to hire, particularly in the race to dominate artificial intelligence.

Read more of this story at Slashdot.

03 Feb 2026 7:02pm GMT

Switch 2 has already beaten the Wii U and is on its way to overtaking GameCube.

03 Feb 2026 6:56pm GMT

ChromeOS may be canned once the current support guarantee has run its course.

03 Feb 2026 6:25pm GMT

With Model Context Protocol (MCP), this works with more than Codex/Claude, too.

03 Feb 2026 6:01pm GMT

Four economists across Central European University, Bielefeld University and the Kiel Institute have built a general equilibrium model of the open-source software ecosystem and concluded that vibe coding -- the increasingly common practice of letting AI agents select, assemble and modify packages on a developer's behalf -- erodes the very funding mechanism that keeps open-source projects alive. The core problem is a decoupling of usage from engagement. Tailwind CSS's npm downloads have climbed steadily, but its creator says documentation traffic is down about 40% since early 2023 and revenue has dropped close to 80%. Stack Overflow activity fell roughly 25% within six months of ChatGPT's launch. Open-source maintainers monetize through documentation visits, bug reports, and community interaction. AI agents skip all of that. The model finds that feedback loops once responsible for open source's explosive growth now run in reverse. Fewer maintainers can justify sharing code, variety shrinks, and average quality falls -- even as total usage rises. One proposed fix is a "Spotify for open source" model where AI platforms redistribute subscription revenue to maintainers based on package usage. Vibe-coded users need to contribute at least 84% of what direct users generate, or roughly 84% of all revenue must come from sources independent of how users access the software.

Read more of this story at Slashdot.

03 Feb 2026 6:01pm GMT

We recently talked about Apple's pre-Mac OS X dabblings in UNIX, but Apple wasn't the only computer and operating system company exploring UNIX alternatives. Microsoft had the rather successful Xenix, Atari had ASV, Sony had NEWS, to name just a very small few. The Amiga, too, wanted in on the UNIX action, and as such, released Amiga UNIX, based on AT&T System V Release 4. The Amiga UNIX website is dedicated to everything you would ever want to know about this operating system. This site is dedicated on preserving Amix's history and sharing information and instructions on what Amix is, how to install it (either on real hardware or in emulation) and what can you do with it. Mainly, it tries to cater to people who wish to run AMIX for whatever reason on their hardware. By documenting experiences with it, it is hoped that subsequent SVR4 junkies will find the way more smooth than it might have been without any guidance at all. For even a relatively experienced modern Unix or GNU/Linux administrator, System V UNIX is sufficiently different to present difficulty in installation and administration. Not so much in moving around between directories, and using common utilities that persist to this day - although many of those are hoary and somewhat forgetful in their retirement - but of doing more in depth tasks and understanding the differences. ↫ The Amiga Unix Wiki If you wish to run Amiga UNIX yourself, you'll either have to have one of the original two models sold with it - the 2500UX and 3000UX - or one of the Amigas that meets the minimum requirements. Another option is, of course, emulation, and WinUAE has support for running Amiga UNIX.

03 Feb 2026 12:10am GMT

After a seemingly endless stream of tone deaf news from Mozilla, we've finally got some good news for Firefox users. As the company's been hinting at for a while on social media now, they've added an "AI" kill switch to the latest Firefox nightly release, as well as a set of toggles to disable specific "AI" features. You can choose to use some of these and not others. If you don't want to use AI features from Firefox at all, you can turn on the Block AI enhancements toggle. When it's toggled on, you won't see pop-ups or reminders to use existing or upcoming AI features. Once you set your AI preferences in Firefox, they stay in place across updates. You can also change them whenever you want. ↫ Ajit Varma at the Mozilla blog I'm particularly enamoured with the specific mention that the setting will remain unaffected by updates. It's incredibly sad that Mozilla even has to mention this, but they have nobody to blame but themselves for that one. None of this is enough to draw me away from Librewolf and back to Firefox, but at least it gives those of us who prefer to keep using Firefox the option to disable all of this "AI" nonsense. Also, there's no Librewolf for POWER9, so I have to use Firefox somewhere. It's unlikely Chrome or Safari will get such clear "AI" kill switches, so it might become a reason for some to switch to Firefox from Chrome or Safari.

02 Feb 2026 8:34pm GMT

In the late 1980s, with the expansion of the Internet (even though it was not open to commercial activities yet) and the slowly increasing capabilities of workstations, some people started to imagine the unthinkable: that, some day, you may use your computer to record voice messages, send them over the Internet, and the recipient could listen to these messages on his own computer. That was definitely science fiction… until workstation manufacturers started to add audio capabilities to their hardware. ↫ Miod Vallat A great story detailing how the audio hardware in the HP 9000/425e was made to work on OpenBSD and NetBSD.

02 Feb 2026 8:18pm GMT

On Friday, July 18th, 2025, the Arch Linux team was notified that three AUR packages had been uploaded that contained malware. A few maintainers including myself took care of deleting these packages, removing all traces of the malicious code, and protecting against future malicious uploads.

30 Jan 2026 12:00am GMT

While starting this post I realized I have been maintaining personal infrastructure for over a decade! Most of the things I've self-hosted is been for personal uses. Email server, a blog, an IRC server, image hosting, RSS reader and so on. All of these things has all been a bit all over the place and never properly streamlined. Some has been in containers, some has just been flat files with a nginx service in front and some has been a random installed Debian package from somewhere I just forgot.

19 Jan 2026 12:00am GMT

In the recent blog post on the work funded by Sovereign Tech Fund (STF), we provided an overview of the "File Hierarchy for the Verification of OS Artifacts" (VOA) and the voa project as its reference implementation. VOA is a generic framework for verifying any kind of distribution artifacts (i.e. files) using arbitrary signature verification technologies. The voa CLI ⌨️ The voa project offers the voa(1) command line interface (CLI) which makes use of the voa(5) configuration file format for technology backends. It is recommended to read the respective man pages to get …

11 Jan 2026 12:00am GMT