Language Selection

English French German Italian Portuguese Spanish

Hardware

How to secure your Raspberry Pi

Filed under
Linux
Hardware
Security

The Raspberry Pi and many other inexpensive computer boards like it have become part of the "Internet of Things" or IoT revolution. Internet-connected computing devices have emerged beyond traditional servers, desktops, laptops, and mobile devices. Now your TV, DVR (digital video recorder), thermostat, refrigerator, Internet radio, Raspberry Pi, and other devices are on the network too.

IoT has been huge for experimentation and innovation. But as projects get rushed to completion, there have been severe consequences for ignoring security. And this applies both to commercial products and hobby projects. I'll talk about the Raspberry Pi specifically in this article, so this post is oriented more toward do-it-yourself projects.

Read more

Raspberry Pi Surges To 3rd Best Selling Computer Of All Time Surpassing The Commodore 64

Filed under
Linux
Hardware

In many regards, the Raspberry Pi family of computers is quite modest, which is of course by design. For a relatively small price, you can pick up a fully-functional RPi single board computer that can be used for many purposes, whether it is for learning, creating homemade bots, or cobbling together your own purpose-built media player or server solution. Given RPi's flexibility, it should come as no surprise that the open source Linux-power min PC has proven to be such a popular computing platform for scores of consumers, businesses and educational institutions.

Read more

Linux Devices

Filed under
Linux
Hardware
  • GitLab acquires Gitter, a new BeagleBone board, and more open source news
  • UP Core SBC is a smaller, wireless version of the Atom-based UP

    Aaeon’s UP Core is a smaller version of the community-backed, Atom x5 Z8350 based UP board that swaps out the GbE port for WiFi and Bluetooth.

    Aaeon closed out the Embedded World show by announcing a more compact and COM-like UP Core version of its community-backed UP board SBC. The similarly Linux- and Android-ready UP Core will soon hit Kickstarter with a price of $69 (vs. $89 retail) with a base level of 1GB RAM and 16GB eMMC. Also at Embedded World, Aaeon unveiled several IoT-oriented products, including a LoRa gateway based on the UP SBC (see farther below).

  • Filling In the Missing Bits: Kantar Numbers and World Smartphone Market

    Even in the rich world Android now outsells iPhones at 2 to 1 ratio. And outside of the rich world it is 1 in 6 or less that are iPhones. To understand how to adjust these numbers for an annual number - this quarter Apple has 18% market share but for full calendar year 2016 Apple only had 15% market share. For the full year those regional splits would need to be adjusted downward for the iPhone and upward for Androids, by about 3 points per region, to get annual data levels.

Linux and Android Devices

Filed under
Linux
Hardware
  • Ubuntu snaps expand to Orange Pi SBCs and a QorIQ SoC

    Shenzhen Xunlong is launching an Ubuntu snap app store for its Orange Pi SBCs. Canonical also ported its snap-based Ubuntu Core distro to NXP’s LS1043A SoC.

    Shenzhen Xunlong Software Co. Ltd has achieved considerable success with its Raspberry Pi compatible, open-spec Orange Pi SBCs. However, many buyers have avoided these amazingly low-cost boards due to spotty software support. Now, the company is partnering with Canonical to develop an Orange Pi App Store that packages Linux apps as Ubuntu “snaps,” the package technology used in Ubuntu Core. Canonical also announced that Ubuntu Core was now available on devices using NXP’s Cortex-A53 based QorIQ LS1043A SoC (see farther below).

  • NXP aims new MCUs and QorIQ SoCs at IoT

    NXP announced a Linux-ready, dual ARMv8 QorIQ LS1028A SoC with TSN Ethernet, and unveiled several new MCUs including a tiny, 4x4mm MC9S08SUx.

  • PiSound, The Audio Card For The Raspberry Pi

    Kids today are being loud with their ‘drum machines’ and ‘EDM’. Throw some Raspberry Pis at them, and there’s a need for a low-latency sound card with MIDI and all the other accouterments of the modern, Skrillex-haired rocker. That’s where PiSound comes in.

  • NetBSD adds RPi Zero support with 7.1 release

    Raspberry Pi Zero users have another operating system to choose from, with the release of NetBSD 7.1.

    The Pi Zero isn't the only development board added in the release: the ARM-based ODROID-C1 quad-core single board computer also gets its moment in the spotlight.

  • Open-source platform eases voice-controlled applications

    The Matrix Voice is a Raspberry Pi-based or stand-alone dev board that allows makers and advanced industrial hardware developers alike to create voice-control apps within minutes, at attractive unit economics.

  • Making an Amazon Echo Compatible Linux System - Michael E Anderson, The PTR Group, Inc.
  • Android, iOS rampant as Windows phone sinks: Kantar [iophk: "overplays Microsofy size and importance"]

    Kantar said in the top five European markets, Android enjoyed 74.3% of sales. iOS held 22.7%, with the iPhone 7 being the top-selling device in the UK, France and Germany.

  • Have We Seen a Concorde Moment in Cameraphone Design? Did we go through 'Peak Camera' already in our smartphone evolution?

    Meanwhile in the familiar tech space of smartphones we may have had our 'Concorde Moment'. And that would have been in the area of camera phones. Not that the overall performance of a smartphone had somehow peaked - they keep getting more powerful in most ways - but no, I mean in the specific area of camera performance. We have seen the megapixel race for fitting more pixels to a cameraphone sensor reach a monster level at 41 megapixels with the Nokia 808 Pureview in 2012. This level was maintained in the Nokia Lumia 1020 released in 2013. However, in the four years since, no later versions of Nokia/Lumia/Microsoft flagship class smartphones have matched that camera pixel count or even come close. And cameras in rival phones have not come anywhere near close, with the 24 megapixel class being about the highest count we've seen elsewhere (so far). At least early signs of HMD's ownership of the Nokia brand now does not suggest a return to this 'super' class of megapixel count in the image sensor race. It does kind of suggest we may have had a 'Concorde moment' on that side of the matter.

  • Video: How to scale the Android display
  • Advantech and partners form Embedded Linux & Android Alliance
  • Timesys Joins Embedded Linux and Android™ Alliance (ELAA) as a Founding Member to Drive New Mobile and IoT Solutions

Linux Devices

Filed under
Linux
Hardware
  • How to build an IoT project with Mongoose OS

    It could be a small single-board computer like the Raspberry Pi, which costs around US $30, BeagleBone for approximately US $60, Intel Edison for US $70, or other similar devices. These computers usually run Linux. These are suitable for some tasks, like being a gateway device, but again they are quite large, very power hungry, and too expensive to run on things like sensors, wearables, and small appliances.

  • A Look at MINIBIAN: A Minimalist Image for Raspberry Pi

    My way of celebrating Pi Day (March 14th = 3.14) was to take a look at an awesome little image for the Raspberry Pi called Minibian. A new edition of Minibian was released on 12 March 2017, updating the image with support for the latest RPi 3B and other improvements.

    Minibian is based on and fully compatible with the official Raspbian “Jesse” software. It is meant to be used for embedded linux and server type situations, and that is great for IoT scenarios. There is no desktop environment and much effort has gone to providing a minimalist operating system that conserves system resources. The 12 March release of Minibian boasts a 15 second boot time, 31 MB of RAM usage, 477 MB of disk space usage, and is small enough to fit on a 1GB SD card. My test install and inspection of Minibian shows that these claims are indeed correct.

  • Tough, 84 x 55mm Intel Atom COM offers soldered memory

    Eurotech’s rugged, Linux-friendly “CPU-163-15” is an 84 x 55mm COM Express Type 10 Mini module with Bay Trail Atoms and soldered ECC and eMMC.

    Eurotech’s Intel Atom E3800 “Bay Trail” based CPU-163-15 COM Express Type 10 Mini module continues the Amaro, Italy based company’s tradition of offering rugged embedded boards with support for its cloud-based Everyware Software Framework (ESF) IoT platform. Other recent Intel-based COM Express modules from Eurotech include the CPU-161-18, a headless COM Express Type 6 Compact module with a 12-core Xeon-D1500 from the Broadwell generation.

  • BQ Deutschland releases Android 7.1.1 OTA for the Aquaris X5 Plus (while most of us still haven't received 7.0)

Linux Devices

Filed under
Linux
Hardware

Linux Devices

Filed under
Linux
Hardware
  • A $6 Linux computer that plays Doom: Could this tiny Chinese clone challenge the Raspberry Pi Zero?

    Another day, another would-be Raspberry Pi challenger, this time the tiny LicheePi Zero, which sells for as little as $6.

  • What it takes for your Linux-based IoT designs to succeed in mass-production IoT

    In Greek mythology, the story of Charon, the ferryman, goes like this: to cross the river Styx to the underworld, souls needed Charon’s guidance. Those who did not get his help were forced to wander the shores, lost for a hundred years.

  • Add Skills to Your Raspberry Pi with Alexa

    One of the leading items on embedded developers’ to-do lists these days is to add Amazon’s Alexa voice agent to a hacker board or another Linux device. Of course, you could simply buy an Alexa-enabled Amazon Echo speaker system for $180 -- or a non-speaker Amazon Echo Dot for only $50 -- but what fun is that? For some, the goal is to recreate the basic Alexa Skills of ordering pizza or asking random question like which countries were finalists in the 2014 World Cup. Others want to go a step further and use Alexa to voice activate robots, smart home devices, dashboard interfaces, and other gizmos using technologies like MQTT. From a hacking perspective, the first stage is easy, said PTR Group CTO and Chief Scientist Mike Anderson at Embedded Linux Conference 2017 in February.

  • Rugged Linux COM powers up with dual-GPU i.MX8 QuadMax

    Toradex revealed the “Apalis iMX8,” the first COM built around NXP’s i.MX8 QuadMax, which boasts 2x Cortex-A72, 4x -A53, 2x -M4F, and 2x GPUs.

  • Compact, rugged, Kaby Lake SBC features robust expansion

    VersaLogic’s rugged, Linux-ready “Lion” SBC offers Intel 7th Gen Core CPUs and SATA 3.0, PCe/104 OneBank, PCI-104, mini-PCIe, and SPI/SPX expansion.

    VersaLogic has continued its line of Linux-friendly, zoologically named PC/104 SBCs with the Lion, which takes on Intel’s latest 7th Generation Core “Kaby Lake” U-series processor. This is the first Kaby Lake based PC/104 board we’ve seen, and the first to offer the OneBank extension scheme. Other PCe/104 OneBank boards include VersaLogic’s Bay Trail Atom based Bengal, as well as Diamond Systems’s Atom N2800 based Atlas and WinSystems’s Apollo Lake Atom based PX1-C415.

Linux Devices

Filed under
Linux
Hardware
  • Lichee Pi Zero is a tiny Linux computer module for $6 (crowdfunding)

    The Raspberry Pi Zero has some new competition. A Chinese company is running a crowdfunding campaign for a tiny computer-on-a-module called the Lichee Pi Zero that’s priced as low as $6.

  • ARM/FPGA module runs Debian on Arria 10 SoC

    The Reflex CES Arria 10 SoC SoM runs Linux on the ARM/FPGA Arria 10 SoC, and is available with SBC and PCIe-style carrier boards.

    The Arria 10 SoC SoM has been listed on the Intel FPGA site — the new name for Altera — since October, when iWave’s similarly Arria 10 equipped Arria 10 SoC Module appeared. Enclustra’s Arria 10-based Mercury+ AA1 module was unveiled in January. Reflex CES recently began shipping the Debian Linux driven Arria 10 SoC SoM, along with two optional carrier boards.

  • SMARC 2.0 COM runs Linux on Apollo Lake

    The MSC SM2S-AL SMARC 2.0 “short” COM offers an Apollo Lake SoC, triple display and industrial temp support, and an optional, Linux-driven starter kit.

  • Nintendo NES Classic Mini

    After months of trying, I've finally got my hands on a Nintendo NES Classic Mini. It's everything I wish retropie was: simple, reliable, plug-and-play gaming. I didn't have a NES at the time, so the games are all mostly new to me (although I'm familiar with things like Super Mario Brothers).

Linux Devices

Filed under
Linux
Hardware
  • Book review: Up to no good with 'Raspberry Pi for Secret Agents'

    It all started with the Raspberry Pi as a Christmas present, and we started with the Raspberry Pi Education Manual as our guide. As a free download, it was a very good primer to get started. Then we moved onto other books, such as Getting Started with Raspberry Pi, and I started to notice some patterns. Those books often covered the same things over and over: getting the system to boot with Raspbian, visual programming with Scratch, and using the GPIO pins. Also, I noticed that the books focused on how to use the disparate features of the Raspberry Pi, but they didn’t have a common goal or theme in mind. Both of these observations led to my next observation that my daughter’s excitement in Raspberry Pi books started to wane because it felt like we were slogging through math textbooks as opposed to reading with an exciting goal in mind.

  • Industrial thin Mini-ITX runs on 7th Gen Intel CPUs

    Congatec’s “Conga-IC175” is a Linux-friendly thin Mini-ITX board with Kaby Lake CPUs, wide-range power, Intel Optane support, and PCIe and M.2 expansion.

  • Qnap launches TS-453Bmini NAS
  • QNAP Announces the TS-453Bmini Vertical NAS

Hardware and Graphics

Filed under
Graphics/Benchmarks
Hardware
Syndicate content

More in Tux Machines

Security: Uber Sued, Intel ‘Damage Control’, ZDNet FUD, and XFRM Privilege Escalation

  • Uber hit with 2 lawsuits over gigantic 2016 data breach
    In the 48 hours since the explosive revelations that Uber sustained a massive data breach in 2016, two separate proposed class-action lawsuits have been filed in different federal courts across California. The cases allege substantial negligence on Uber’s part: plaintiffs say the company failed to keep safe the data of the affected 50 million customers and 7 million drivers. Uber reportedly paid $100,000 to delete the stolen data and keep news of the breach quiet. On Tuesday, CEO Dara Khosrowshahi wrote: “None of this should have happened, and I will not make excuses for it.”
  • Intel Releases Linux-Compatible Tool For Confirming ME Vulnerabilities [Ed: ‘Damage control’ strategy is to make it look like just a bug.]
    While Intel ME security issues have been talked about for months, confirming fears that have been present about it for years, this week Intel published the SA-00086 security advisory following their own internal review of ME/TXE/SPS components. The impact is someone could crash or cause instability issues, load and execute arbitrary code outside the visibility of the user and operating system, and other possible issues.
  • Open source's big weak spot? Flawed libraries lurking in key apps [Ed: Linux basher Liam Tung entertains FUD firm Snyk and Microsoft because it suits the employer's agenda]
  • SSD Advisory – Linux Kernel XFRM Privilege Escalation

gThumb 3.6 GNOME Image Viewer Released with Better Wayland and HiDPI Support

gThumb, the open-source image viewer for the GNOME desktop environment, has been updated this week to version 3.6, a new stable branch that introduces numerous new features and improvements. gThumb 3.6 comes with better support for the next-generation Wayland display server as the built-in video player, color profiles, and application icon received Wayland support. The video player component received a "Loop" button to allow you to loop videos, and there's now support for HiDPI displays. The app also ships with a color picker, a new option to open files in full-screen, a zoom popover that offers different zoom commands and a zoom slider, support for double-click activation, faster image loading, aspect ratio filtering, and the ability to display the description of the color profile in the property view. Read more Also: Many Broadway HTML5 Backend Improvements Land In GTK4

ExTiX 18.0, 64bit, with Deepin Desktop 15.5 (made in China!) and Refracta Tools – Create your own ExTiX/Ubuntu/Deepin system in minutes!

I’ve made a new extra version of ExTiX with Deepin 15.5 Desktop (made in China!). Deepin is devoted to providing a beautiful, easy to use, safe and reliable system for global users. Only a minimum of packages are installed in ExTiX Deepin. You can of course install all packages you want. Even while running ExTiX Deepin live. I.e. from a DVD or USB stick. Study all installed packages in ExTiX Deepin. Read more Also: ExTiX, the Ultimate Linux System, Now Has a Deepin Edition Based on Ubuntu 17.10 Kali Linux 2017.3 Brings New Hacking Tools — Download ISO And Torrent Files Here

Graphics: Greenfield, Polaris, Ryzen

  • Greenfield: An In-Browser HTML5 Wayland Compositor
    Earlier this year we covered the Westfield project as Wayland for HTML5/JavaScript by providing a Wayland protocol parser and generator for JavaScript. Now that code has morphed into Greenfield to provide a working, in-browser HTML5 Wayland compositor.
  • New Polaris Firmware Blobs Hit Linux-Firmware.Git
    Updated firmware files for the command processor (CP) on AMD Polaris graphics cards have landed in linux-firmware.git. These updated firmware files for Polaris GPUs are light on details besides being for the CP and from their internal 577de7b1 Git state.
  • Report: Ryzen "Raven Ridge" APU Not Using HBM2 Memory
    Instead of the Vega graphics on Raven Ridge using HBM2 memory, it appears at least for some models they are just using onboard DDR4 memory. FUDZilla is reporting today that there is just 256MB of onboard DDR4 memory being used by the new APU, at least for the Ryzen 5 APU found on the HP Envy x360 that was the first Raven APU system to market.