Youtube

YouTube Pulls Tech Creator's Self-Hosting Tutorial as 'Harmful Content' (jeffgeerling.com) 77

YouTube pulled a popular tutorial video from tech creator Jeff Geerling this week, claiming his guide to installing LibreELEC on a Raspberry Pi 5 violated policies against "harmful content." The video, which showed viewers how to set up their own home media servers, had been live for over a year and racked up more than 500,000 views. YouTube's automated systems flagged the content for allegedly teaching people "how to get unauthorized or free access to audio or audiovisual content."

Geerling says his tutorial covered only legal self-hosting of media people already own -- no piracy tools or copyright workarounds. He said he goes out of his way to avoid mentioning popular piracy software in his videos. It's the second time YouTube has pulled a self-hosting content video from Geerling. Last October, YouTube removed his Jellyfin tutorial, though that decision was quickly reversed after appeal. This time, his appeal was denied.
Encryption

Help Wanted To Build an Open Source 'Advanced Data Protection' For Everyone (github.com) 46

Apple's end-to-end iCloud encryption product ("Advanced Data Protection") was famously removed in the U.K. after a government order demanded backdoors for accessing user data.

So now a Google software engineer wants to build an open source version of Advanced Data Protection for everyone. "We need to take action now to protect users..." they write (as long-time Slashdot reader WaywardGeek). "The whole world would be able to use it for free, protecting backups, passwords, message history, and more, if we can get existing applications to talk to the new data protection service." "I helped build Google's Advanced Data Protection (Google Cloud Key VaultService) in 2018, and Google is way ahead of Apple in this area. I know exactly how to build it and can have it done in spare time in a few weeks, at least server-side... This would be a distributed trust based system, so I need folks willing to run the protection service. I'll run mine on a Raspberry PI...

The scheme splits a secret among N protection servers, and when it is time to recover the secret, which is basically an encryption key, they must be able to get key shares from T of the original N servers. This uses a distributed oblivious pseudo random function algorithm, which is very simple.

In plain English, it provides nation-state resistance to secret back doors, and eliminates secret mass surveillance, at least when it comes to data backed up to the cloud... The UK and similarly confused governments will need to negotiate with operators in multiple countries to get access to any given users's keys. There are cases where rational folks would agree to hand over that data, and I hope we can end the encryption wars and develop sane policies that protect user data while offering a compromise where lives can be saved.

"I've got the algorithms and server-side covered," according to their original submission. "However, I need help." Specifically...
  • Running protection servers. "This is a T-of-N scheme, where users will need say 9 of 15 nodes to be available to recover their backups."
  • Android client app. "And preferably tight integration with the platform as an alternate backup service."
  • An iOS client app. (With the same tight integration with the platform as an alternate backup service.)
  • Authentication. "Users should register and login before they can use any of their limited guesses to their phone-unlock secret."

"Are you up for this challenge? Are you ready to plunge into this with me?"


In the comments he says anyone interested can ask to join the "OpenADP" project on GitHub — which is promising "Open source Advanced Data Protection for everyone."


Programming

Developer Tries Resurrecting 47-Year-Old 'Apple Pascal' (and its p-System) in Rust (markbessey.blog) 50

Long-time Slashdot reader mbessey (a Mac/iOS developer) writes: As we're coming up on the 50th anniversary of the first release of UCSD Pascal, I thought it would be interesting to poke around in it a bit, and work on some tools to bring this "portable operating system" back to life on modern hardware, in a modern language (Rust).
Wikipedia describes UCSD Pascal as "a version that ran on a custom operating system that could be ported to different platforms. A key platform was the Apple II, where it saw widespread use as Apple Pascal. This led to Pascal becoming the primary high-level language used for development in the Apple Lisa, and later, the Macintosh. Parts of the original Macintosh operating system were hand-translated into Motorola 68000 assembly language from the Pascal source code."

mbessey is chronicling their new project in a series of blog posts which begins here: The p-System was not the first portable byte-code interpreter and compiler system — that idea goes very far back, at least to the origins of the Pascal language itself. But it was arguably one of the most-successful early versions of the idea and served as an inspiration for future portable software systems (including Java's bytecode, and Infocom's Z-machine).
And they've already gotten UCSD Pascal running in an emulator and built some tools (in Rust) to transfer files to disk images. Now they're working towards writing a p-machine emulator in Rust, which they can they port to "something other than the Mac. Ideally, something small â" like an Arduino or Raspberry Pi Pico."
Hardware

Raspberry Pi Cuts Product Returns By 50% By Changing Up Its Pin Soldering (arstechnica.com) 36

An anonymous reader quotes a report from Ars Technica: Raspberry Pi boards have a combination of surface-mount devices (SMDs) and through-hole bits. SMDs allow for far more tiny chips, resistors, and other bits to be attached to boards by their tiny pins, flat contacts, solder balls, or other connections. For those things that are bigger, or subject to rough forces like clumsy human hands, through-hole soldering is still required, with leads poked through a connective hole and solder applied to connect and join them securely. The Raspberry Pi board has a 40-pin GPIO header on it that needs through-hole soldering, along with bits like the Ethernet and USB ports. These require robust solder joints, which can't be done the same way as with SMT (surface-mount technology) tools. "In the early days of Raspberry Pi, these parts were inserted by hand, and later by robotic placement," writes Roger Thornton, director of applications for Raspberry Pi, in a blog post. The boards then had to go through a follow-up wave soldering step.

Now Pi boards have their tiny bits and bigger pieces soldered at the same time through an intrusive reflow soldering process undertaken with Raspberry Pi's UK manufacturing partner, Sony. After adjusting component placement, the solder stencil, and the connectors, the board makers could then place and secure all their components in the same stage. Intrusive reflow soldering this way involves putting solder paste on both the pads for SMD bits and into the through-hole pins. The through-hole parts are pushed onto the paste, and the whole board then goes into a reflow oven, where the solder paste melts, the connectors fall in more fully, and joints are formed for all the SMD and through-hole parts at once. You can watch the process up close in this mesmerizing video from Surface Mount Process.

Intrusive reflow soldering is not a brand-new process, but what it did for the Raspberry Pi is notable, according to Thornton. The company saw "a massive 50% reduction in product returns," and it sped up production by 15 percent by eliminating the break between the two soldering stages. By removing the distinct soldering bath from its production line, the company also reduced its carbon dioxide output by 43 tonnes per year (or 47.4 US tons).

Amiga

33-year-old AmigaOS for Commodore Computers Gets an Unexpected Update (tomshardware.com) 22

"It is somewhat remarkable that work on AmigaOS 3.X continues in 2025," notes Tom's Hardware, "given that Commodore International released AmigaOS 3.0 in 1992..."

AmigaOS 3.1 came in 1993. And now... Work continues on AmigaOS 3.2 with the stewards of this classic Motorola 680x0 friendly operating system, Hyperion Entertainment, releasing version 3.2.3 a few days ago.

In a news bulletin on the official site, Hyperion highlighted that the third update for AmigaOS 3.2 includes two years of (more than 50) fixes and enhancements... Hyperion began its quest to modernize and improve this classic version of AmigaOS for Motorola 680x0 platforms in 2018 when it released version 3.1.4. The AmigaOS 3.2 lineage began in 2021...

This release is provided as a free update to owners of AmigaOS 3.2. If you don't already have this OS, you can get it now at official resellers like RetroPassion UK... Nowadays, Arm-based accelerators seem to be the path forward for modern Amiga, as opposed to retro Amiga, enthusiasts. AmigaOS 3.2.3 has a feather in its cap as it also supports classic 68K Amigas boosted by Arm accelerators such as the PiStorm.

Build

Raspberry Pi Announces New Tool for Customized Software Images (raspberrypi.com) 10

"For developers and organisations that require a custom software image, a flexible and transparent build system is essential," according to an announcement Friday at Raspberry Pi.com.

"[T]o support these customers, we have created rpi-image-gen, a powerful new tool designed to put you in complete control of your Raspberry Pi images." If you're building an embedded system or an industrial controller, you'll need complete control over the software resident on the device, and home users may wish to build their own OS and have it pre-configured exactly the way they want... rpi-image-gen is an alternative to pi-gen, which is the tool we use to create and deploy the Raspberry Pi OS distribution. rpi-image-gen... offers a very granular level of control over file system construction and software image creation... [B]eing able to help reduce software build time, provide guaranteed ownership of support, and reuse standard methodologies to ensure authenticity of software were all of paramount importance, and among the reasons why we created a new home-grown build tool for Raspberry Pi devices...

There is a small number of examples in the tree which demonstrate different use cases of rpi-image-gen [including the lightweight image slim and webkiosk for booting into browser kiosk mode]. All create bootable disk images and serve to illustrate how one might use rpi-image-gen to create a bespoke image for a particular purpose. The number of examples will grow over time and we welcome suggestions for new ones... Visit the rpi-image-gen GitHub repository to get started. There, you'll find documentation and examples to guide you through creating custom Raspberry Pi images.

Some technical details from the announcement.
  • "Similar to pi-gen, rpi-image-gen leverages the power, reliability, and trust of installing a Debian Linux system for the device. However, unlike pi-gen, rpi-image-gen introduces some new concepts [profiles, image layouts, and config] which serve to dictate the build footprint and installation."
  • The tool also lets you exclude from your package "things that would otherwise be installed as part of the profile."
  • The tool's GitHub repository notes that it also allows you output your software bill of materials (SBOM) "to list the exact set of packages that were used to create the image." And it can even generate a list of CVEs identified from the SBOM to "give consumers of your image confidence that your image does not contain any known vulnerabilities."

GNOME

GNOME 48 Released (9to5linux.com) 60

prisoninmate writes: GNOME 48 desktop environment has been released after six months of development with major new features that have been expected for more than four years, such as dynamic triple buffering, HDR support, and much more. 9to5Linux reports:

"Highlights of GNOME 48 include dynamic triple buffering to boost the performance on low-end GPUs, such as Intel integrated graphics or Raspberry Pi computers, Wayland color management protocol support, new Adwaita fonts, HDR (High Dynamic Range) support, and a new Wellbeing feature with screen time tracking.

"GNOME 48 also introduces a new GNOME Display Control (gdctl) utility to view the active monitor configuration and set new monitor configuration using command line arguments, implements a11y keyboard monitoring support, adds output luminance settings, and it now centers new windows by default."

ISS

Axiom Space and Red Hat Will Bring Edge Computing to the International Space Station (theregister.com) 7

Axiom Space and Red Hat will collaborate to launch Data Center Unit-1 (AxDCU-1) to the International Space Station this spring. It's a small data processing prototype (powered by lightweight, edge-optimized Red Hat Device Edge) that will demonstrate initial Orbital Data Center (ODC) capabilities.

"It all sounds rather grand for something that resembles a glorified shoebox," reports the Register. Axiom Space said: "The prototype will test applications in cloud computing, artificial intelligence, and machine learning (AI/ML), data fusion and space cybersecurity."

Space is an ideal environment for edge devices. Connectivity to datacenters on Earth is severely constrained, so the more processing that can be done before data is transmitted to a terrestrial receiving station, the better. Tony James, chief architect, Science and Space at Red Hat, said: "Off-planet data processing is the next frontier, and edge computing is a crucial component. With Red Hat Device Edge and in collaboration with Axiom Space, Earth-based mission partners will have the capabilities necessary to make real-time decisions in space with greater reliability and consistency...."

The Red Hat Device Edge software used by Axiom's device combines Red Hat Enterprise Linux, the Red Hat Ansible Platform, and MicroShift, a lightweight Kubernetes container orchestration service derived from Red Hat OpenShift. The plan is for Axiom Space to host hybrid cloud applications and cloud-native workloads on-orbit. Jason Aspiotis, global director of in-space data and security, Axiom Space, told The Register that the hardware itself is a commercial off-the-shelf unit designed for operation in harsh environments... "AxDCU-1 will have the ability to be controlled and utilized either via ground-to-space or space-to-space communications links. Our current plans are to maintain this device on the ISS. We plan to utilize this asset for at least two years."

The article notes that HPE has also "sent up a succession of Spaceborne computers — commercial, off-the-shelf supercomputers — over the years to test storage, recovery, and operational potential on long-duration missions." (They apparently use Red Hat Enterprise Linux.) "At the other end of the scale, the European Space Agency has run Raspberry Pi computers on the ISS for years as part of the AstroPi educational outreach program."

Axiom Space says their Orbital Data Center is deigned to "reduce delays traditionally associated with orbital data processing and analysis." By utilizing Earth-independent cloud storage and edge processing infrastructure, Axiom Space ODCs will enable data to be processed closer to its source, spacecraft or satellites, bypassing the need for terrestrial-based data centers. This architecture alleviates reliance on costly, slow, intermittent or contested network connections, creating more secure and quicker decision-making in space.

The goal is to allow Axiom Space and its partners to have access to real-time processing capabilities, laying the foundation for increased reliability and improved space cybersecurity with extensive applications. Use cases for ODCs include but are not limited to supporting Earth observation satellites with in-space and lower latency data storage and processing, AI/ML training on-orbit, multi-factor authentication and cyber intrusion detection and response, supervised autonomy, in-situ space weather analytics and off-planet backup & disaster recovery for critical infrastructure on Earth.

Open Source

'Raspberry Pi Holdings' Stock Price Nearly Doubles In December (proactiveinvestors.co.uk) 6

Slashdot reader DevNull127 writes: This year the London Stock Exchange got a new listing for "Raspberry Pi Holdings plc." It's the computer-making commercial subsidiary of their larger educational charity, the Raspberry Pi Foundation. "Access to the public market will enable us to build more of the products you love, faster," explained CEO Eben Upton in June. And in May Foundation head Philip Colligan added that beyond the $50 million already donated to their educational charity by the commercial subsidiary, the IPO would allow the conversion of some stock sales to "an endowment that we will use to fund our educational programmes... The Foundation will use any funds that we raise through the sale of shares at the IPO — or subsequently — to advance our ambitious global strategy to enable every young person to realise their full potential through the power of computing and digital technologies."

So how's that working out? A finance site called Proactive Investors UK reports that in September Raspbery Pi Holdings plc "reported underlying profits (EBITDA) of US$20.9 million, up by 55% from a year ago, on revenues up 61% to US$144 million... The Pi 5 single-board computer (SBC), launched at the end of last October [2023], sold 1.1 million units in the first half, with overall unit growth at 31%."

And then in December its stock price suddenly shot up to more than double where it was at the end of November — giving Raspbery Pi Holdings plc a valuation "just under £1.3 billion."

Open Source

Raspberry Pi Announces New $90 Computer in a Keyboard, Plus 'Raspberry Pi Monitor' (techcrunch.com) 92

"Single-board computer maker Raspberry Pi is updating its cute little computer-meet-keyboard device with better specifications..." reports TechCrunch.

They call the new $90 Raspberry Pi 500 "not as intimidating" because "when you look at the Raspberry Pi 500, you can't see any chipsets or printed circuit board... The idea with the Raspberry Pi 500 is that you can plug in a mouse and display, and you're ready to hit the ground running." When it comes to specifications, the Raspberry Pi 500 features a 64-bit quad-core Arm processor (the same one as the Raspberry Pi 5 uses); 8GB of RAM; 2 micro-HDMI ports, with support for up to two 4K displays; 3 traditional USB ports (but no USB-C besides the power port unfortunately); a Gigabit Ethernet port; and a 40-pin expansion header. It comes with native Wi-Fi and Bluetooth support.

More importantly, this device brings us back Raspberry Pi's roots. Raspberry Pi computers were originally intended for educational use cases... The Raspberry Pi 500 draws inspiration from the not-for-profit Raspberry Pi Foundation's roots. It's the perfect first computer for school. In many ways, it's much better than a Chromebook or an iPad because it is both cheap and highly customizable — encouraging creative thinking. The Raspberry Pi 500 comes with a 32GB SD card preloaded with Raspberry Pi OS, a Debian-based Linux distribution...

In other news, Raspberry Pi has announced another brand-new product: the Raspberry Pi Monitor. It's a 15.6-inch 1080p monitor with a price-tag of $100.

Tom's Hardware calls the Pi 500 "a superb update" to the original computer-in-a-keyboard Raspberry Pi 400: Having the ports at the back makes total sense. It tidies up the cables, and means that we only need one thick edge, the rest can be as thin as possible... [P]assive cooling performance is remarkable, even when overclocked to 3 GHz...! I did have to adjust the voltage to keep everything stable, but once I found the magic numbers, the system was stable and performed remarkably well... [I]t ran buttery smooth and surprisingly, cool under stress. I'd consider this a successful overclock and one that I would happily keep as a permanent addition...

Just like the Raspberry Pi 400, the Pi 500 is there to be a 21st century equivalent to the home computers of the 1980s. You plug in to a wedge-shaped keyboard, hook up to your display, and start work. But the Raspberry Pi 500 has much more processing power than the Pi 400, and that means it can be a viable desktop computer for those that don't need an RTX 4090 or a power-hungry CPU.

I like the Raspberry Pi 500. It's a powerful machine, in a pleasant package. I'm old enough to remember the 1980s home computer craze, and this, just like the Pi 400, reminds me of that time. But now we have much more power... The Raspberry Pi 500 is the kit that you buy as a gift for someone, or as a child's first computer. I can see this being used in schools and to an extent in offices around the world.

Education

Google Opens AI Campus In London 4

British Prime Minister Keir Starmer inaugurated London's first Google-funded AI Campus in Camden, aiming to equip young people with AI and machine learning skills. Reuters reports: The center, based in Camden, an area which Starmer represents in parliament and which is also home to Google's future offices in Kings Cross, has already started a two-year pilot project for local students. An first cohort of 32 people aged 16-18 will have access to resources in AI and machine learning and receive mentoring and expertise from Google's AI company DeepMind, the tech giant said. The students will tackle real-world projects connecting AI to fields such as health, social sciences and the arts at the campus, which has been established in partnership with the local authority, Google said.

Google's UK and Ireland managing director Debbie Weinstein announced 865,000 pounds ($1.10 million) of funding for an AI literacy program across the UK. The money will be used by charities Raspberry Pi Foundation and Parent Zone to help train teachers with an aim of reaching over 250,000 students by the end of 2026, she said.
Hardware

Raspberry Pi's $7 Pico 2 W Microcontroller Board Adds Wireless Connectivity (engadget.com) 29

Raspberry Pi has announced the Pico 2 W, a wireless version of its Pico 2 microcontroller board built for hobbyists and industrial applications. From a report: At $7, it's a relatively inexpensive way to control electronic devices like smart home gadgets and robots. With the new version, users will be able to securely link to remote sources to send and receive data, either via Bluetooth 5.2 or Wi-Fi 802.11n.

As with the Pico 2, the wireless variant is built around the RP2350 microcontroller built in-house by Raspberry Pi. it offers more speed and memory than the original RP2040 chip, along with a security model built around Arm's TrustZone for Cortex-M. Users can program it using C, C++ and MicroPython, and choose between Arm Cortex-M33 or RISC-V cores.

Operating Systems

Raspberry Pi OS Now Using Wayland By Default (phoronix.com) 36

Phoronix's Michael Larabel reports: Over the past year we have seen Raspberry Pi working a lot on Wayland support for the Raspberry Pi OS desktop and using it on their latest Raspberry Pi models. With today's new Raspberry Pi OS update, Wayland is being used by default across all Raspberry Pi devices. The new Raspberry Pi OS update shipping today is using Wayland across all Raspberry Pi models. Labwc is also now the Wayland compositor of choice and those upgrading their existing Raspberry Pi OS installation will be prompted whether to switch to Labwc or keep using the prior Wayfire compositor. Raspberry Pi developers feel that the Labwc Wayland compositor offers the best experience on their single board computers. You can learn more about the update and download it via the RaspberryPi.com blog.

Further reading: Raspberry Pi Launches Its Own Branded SD Cards and SSDs - Plus SSD Kits
Data Storage

Raspberry Pi Launches Its Own Branded SD Cards and SSDs - Plus SSD Kits (omgubuntu.co.uk) 71

An anonymous reader shared this report from the blog OMG Ubuntu: Having recently announced is own range of Raspberry Pi-branded SD cards (with support for command queuing on the Pi 5 and reliable read/write speeds) the company is now offering its own range of branded Raspberry Pi SSDs... And for those who don't have an M.2 expansion board? Well, that's where the new Raspberry Pi SSD Kit comes in. It bundles the official M.2 HAT+ with an SSD for an all-in-one, ready-to-roll solution.
Eben Upton expects it to be a popular feature: When we launched Raspberry Pi 5, almost exactly a year ago, I thought the thing people would get most excited about was the three-fold increase in performance over 2019's Raspberry Pi 4. But very quickly it became clear that it was the other new features — the power button (!), and the PCI Express port — that had captured people's imagination. We've seen everything from Ethernet adapters, to AI accelerators, to regular PC graphics cards attached to the PCI Express port... We've also released an AI Kit, which bundles the M.2 HAT+ with an AI inference accelerator from our friends at Hailo. But the most popular use case for the PCI Express port on Raspberry Pi 5 is to attach an NVMe solid-state disk (SSD).

SSDs are fast; faster even than our branded A2-class SD cards. If no-compromises performance is your goal, you'll want to run Raspberry Pi OS from an SSD, and Raspberry Pi SSDs are the perfect choice. The entry-level 256GB drive is priced at $30 on its own, or $40 as a kit; its 512GB big brother is priced at $45 on its own, or $55 as a kit... The 256GB SSD and SSD Kit are available to buy today, while the 512GB variants are available to pre-order now for shipping by the end of November.

So, there you have it: a cost-effective way to squeeze even more performance out of your Raspberry Pi 5. Enjoy!

Emulation (Games)

Running X86_64 (Linux) Game Servers on ARM With Box64 (interfacinglinux.com) 5

Though native Linux game servers have been scarce over the last two decades, "I've seen people using the Box64 emulator to play x86_64 games on ARM devices," writes Slashdot reader VennStone. "It got me thinking: why not apply this to game servers...?

"I thought it would be fun to see if I could build a super low-power Trackmania 2 server using a Raspberry Pi Zero 2 W."

They dubbed the experiment "Trackberry", and shared all the technical details in a blog post at Interfacing Linux (includinga video). For example, they installed PyEnv so it could create a virtual environment for the PyPlanet server controller. ("That's right, your little Pi Zero 2 W is about to compile some software, slowly....")

But ultimately "it turns out that the A53 can run not only the server but also the server controller, with minimal effort. Five players push one core to around 50% load, while the others handle the database and controller." WHY STOP THERE? There are a gang of x86 Linux servers that could potentially run with Box64. Imagine playing Pirraria, 7 Days to Pi, Counter-Pi 2, Pitorio, and countless others! Granted, you may need a more powerful device than a Raspberry Pi Zero 2 W. I'll leave that research up to you.

My main takeaway from this experiment? Box64 is straight-up Scandinavian witchcraft and is not to be trifled with. Not even a little bit.

That said, it introduces a compelling option for those of us looking to run dedicated game servers that don't require much in the way of system resources. Under load, TrackBerry averages 2.8 watts and, according to the scientific number digits below, ends up running just under $3.00 a year or $0.25 a month. I find the concept of having a stack of microSD cards, each holding a different game server, neat....

You can see TrackBerry in action every Tuesday and Friday on Twitch...

AI

Raspberry Pi Launches Camera Module For Vision-Based AI Applications (techcrunch.com) 15

An anonymous reader quotes a report from TechCrunch: Raspberry Pi, the company that sells tiny, cheap, single-board computers, is releasing an add-on that is going to open up several use cases -- and yes, because it's 2024, there's an AI angle. Called the Raspberry Pi AI Camera, this image sensor comes with on-board AI processing and is going to cost $70. In more technical terms, the AI Camera is based on a Sony image sensor (the IMX500) paired with a RP2040, Raspberry Pi's own microcontroller chip with on-chip SRAM. Like the rest of the line-up, the RP2040 follows Raspberry Pi's overall philosophy -- it is inexpensive yet efficient. In other words, AI startups aren't going to replace their Nvidia GPUs with RP2040 chips for inference. But when you pair it with an image sensor, you get an extension module that can capture images and process those images through common neural network models. As an added benefit, on-board processing on the camera module means that the host Raspberry Pi isn't affected by visual data processing. The Raspberry Pi remains free to perform other operations -- you don't need to add a separate accelerator. The new module is compatible with all Raspberry Pi computers.

This isn't Raspberry Pi's first camera module. The company still sells the Raspberry Pi Camera Module 3, a simple 12-megapixel image sensor from Sony (IMX708) mounted on a small add-on board that you can pair with a Raspberry Pi with a ribbon cable. As Raspberry Pi promises to keep production running for many years, the Camera Module 3 will remain available for around $25. The AI Camera is the same size as the Camera Module 3 (25mm x 24mm) but slightly thicker due to the structure of the optical sensor. It comes pre-loaded with the MobileNet-SSD model, an object detection model that can run in realtime.

IT

Raspberry Pi Launches $50 2GB Model 41

Raspberry Pi, the British computer manufacturer, unveiled a new 2GB variant of its flagship Raspberry Pi 5 single-board computer on Monday, priced at $50. Raspberry Pi CEO Eben Upton said the company aims to "bring high-performance general-purpose computing to the widest possible audience" with the new offering. The 2GB Raspberry Pi 5 utilizes a cost-optimized D0 stepping of the BCM2712 application processor, which removes non-essential functionality to reduce manufacturing costs.

Upton stated the chip is "functionally identical" to users compared to higher-memory variants. While the reduced RAM may limit multitasking capabilities, Raspberry Pi's optimized OS allows for efficient resource usage. The company expects the 2GB model to suffice for many users' needs, while power users may opt for 4GB or 8GB versions priced at $60 and $80 respectively. The Raspberry Pi 5, launched in October 2023, features a quad-core Arm Cortex-A76 CPU running at 2.4GHz, dual 4K display output, and support for PCIe SSDs. Upton noted the latest model is "about 150 times as powerful" as the original Raspberry Pi from 2012.
Security

Cyber Firm KnowBe4 Hired a Fake IT Worker From North Korea (cyberscoop.com) 49

In a blog post on Tuesday, security firm KnowBe4 revealed that a remote software engineer hire was a North Korean threat actor using a stolen identity and AI-augmented images. "Detailing a seemingly thorough interview process that included background checks, verified references and four video conference-based interviews, KnowBe4 founder and CEO Stu Sjouwerman said the worker avoided being caught by using a valid identity that was stolen from a U.S.-based individual," reports CyberScoop. "The scheme was further enhanced by the actor using a stock image augmented by artificial intelligence." From the report: An internal investigation started when KnowBe4's InfoSec Security Operations Center team detected "a series of suspicious activities" from the new hire. The remote worker was sent an Apple laptop, which was flagged by the company on July 15 when malware was loaded onto the machine. The AI-filtered photo, meanwhile, was flagged by the company's Endpoint Detection and Response software. Later that evening, the SOC team had "contained" the fake worker's systems after he stopped responding to outreach. During a roughly 25-minute period, "the attacker performed various actions to manipulate session history files, transfer potentially harmful files, and execute unauthorized software," Sjouwerman wrote in the post. "He used a [single-board computer] raspberry pi to download the malware." From there, the company shared its data and findings with the FBI and with Mandiant, the Google-owned cyber firm, and came to the conclusion that the worker was a fictional persona operating from North Korea.

KnowBe4 said the fake employee likely had his workstation connected "to an address that is basically an 'IT mule laptop farm.'" They'd then use a VPN to work the night shift from where they actually reside -- in this case, North Korea "or over the border in China." That work would take place overnight, making it appear that they're logged on during normal U.S. business hours. "The scam is that they are actually doing the work, getting paid well, and give a large amount to North Korea to fund their illegal programs," Sjouwerman wrote. "I don't have to tell you about the severe risk of this." Despite the intrusion, Sjouwerman said "no illegal access was gained, and no data was lost, compromised, or exfiltrated on any KnowBe4 systems." He chalked up the incident to a threat actor that "demonstrated a high level of sophistication in creating a believable cover identity" and identified "weaknesses in the hiring and background check processes."

Linux

New Linux 'Screen of Death' Options: Black - or a Monochrome Tux Logo (phoronix.com) 49

It was analgous to the "Blue Screen of Death" that Windows gives for critical errors, Phoronix wrote. To enable error messages for things like a kernel panic, Linux 6.10 introduced a new panic handler infrastructure for "Direct Rendering Manager" (or DRM) drivers.

Phoronix also published a follow-up from Red Hat engineer Javier Martinez Canillas (who was involved in the new DRM Panic infrastructure). Given complaints about being too like Microsoft Windows following his recent Linux "Blue Screen of Death" showcase... Javier showed that a black screen of death is possible if so desired... After all, it's all open-source and thus can customize to your heart's content.
And now the panic handler is getting even more new features, Phoronix reported Friday: With the code in Linux 6.10 when DRM Panic is triggered, an ASCII art version of Linux's mascot, Tux the penguin, is rendered as part of the display. With Linux 6.11 it will also be able to handle displaying a monochrome image as the logo.

If ASCII art on error messages doesn't satisfy your tastes in 2024+, the DRM Panic code will be able to support a monochrome graphical logo that leverages the Linux kernel's boot-up logo support. The ASCII art penguin will still be used when no graphical logo is found or when the existing "LOGO" Kconfig option is disabled. (Those Tux logo assets being here.)

This monochrome logo support in the DRM Panic handler was sent out as part of this week's drm-misc-next pull request ahead of the Linux 6.11 merge window in July. This week's drm-misc-next material also includes TTM memory management improvements, various fixes to the smaller Direct Rendering Manager drivers, and also the previously talked about monochrome TV support for the Raspberry Pi.

Long-time Slashdot reader unixbhaskar thinks the new option "will certainly satisfy the modern people... But it is not as eye candy as people think... Moreover, it is monochrome, so certainly not resource-hungry. Plus, if all else fails, the ASCII art logo is still there to show!"
Businesses

Raspberry Pi is Now a Public Company (techcrunch.com) 83

An anonymous reader shares a report: Who would have thought that Raspberry Pi, the maker of the tiny, cheap, single-board computers, would become a public company? Yet, this is exactly what's happening: Raspberry Pi priced its IPO on the London Stock Exchange on Tuesday morning at $3.56 per share, valuing it at $689 million. Shortly after that, the company's shares jumped a nice 32% to $4.70. It means that Raspberry Pi could end up raising more than $200 million during its IPO process.

Raspberry Pi has sold 60 million units since its inception. In 2023 alone, Raspberry Pi generated $266 million in revenue and $66 million in gross profit. Raspberry Pi Ltd, the public company, is the commercial subsidiary of the Raspberry Pi Foundation. The Foundation says it wants to make it easier for people to learn coding through a low-cost, programmable computer. It also remains the main shareholder of Raspberry Pi Ltd.

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