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Ubuntu and Debian Picks

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  • Ubuntu Weekly Newsletter 605

    Welcome to the Ubuntu Weekly Newsletter, Issue 605 for the week of November 10 – 16, 2019. The full version of this issue is available here.

  • Russell Coker: 4K Monitors

    I like having lots of terminal windows on my desktop. For common tasks I might need a few terminals open at a time and if I get interrupted in a task I like to leave the terminal windows for it open so I can easily go back to it. Having more 80*25 terminal windows on screen increases my productivity. My previous monitor was 2560*1440 which for years had allowed me to have a 4*4 array of non-overlapping terminal windows as well as another 8 or 9 overlapping ones if I needed more. 16 terminals allows me to ssh to lots of systems and edit lots of files in vi. Earlier this year I had found it difficult to read the font size that previously worked well for me so I had to use a larger font that meant that only 3*3 terminals would fit on my screen. Going from 16 non-overlapping windows and an optional 8 overlapping to 9 non-overlapping and an optional 6 overlapping is a significant difference. I could get a second monitor, and I won’t rule out doing so at some future time. But it’s not ideal.

  • SCP Foundation needs you!

    SCP is a mind-blowing, diverse, high-quality collection of writings and illustrations, all released under the CC-BY-SA free license.
    If you never read horror stories written with scientific style -- have a try Smile

    [obviously this has nothing to do with OpenSSH Secure CoPy ;)]

More in Tux Machines

GNU/Linux Devices and Open Hardware

  • FreeMesh is a $150 open source mesh WiFi system (1 router + 2 nodes)

    Mesh WiFi systems have taken off in the last few years, with pretty much every company that makes routers offering a mesh option or two. But they tend to be on the pricey side, since you typically have to buy two or more devices to get the most out of a mesh system. And like most routers, they tend to run proprietary software. FreeMesh is designed to be an open source, relatively inexpensive alternative. For $150 you can pick up a FreeMesh WiFi router and 2 nodes that run an open source operating system based on OpenWRT.

  • Onion Omega2 Dash Enables Touch-based UI’s, Features Omega2S WiFi Module (Crowdfunding)

    Onion, the team behind the Omega2 series self-styled computing modules has launched the Omega2 Dash a self-contained Omega2S module with a touchscreen.

  • Stackable Open Source 3D Printer Enclosure

    One of the unfortunate realities of desktop FDM 3D printing is that environmental factors such as ambient temperature and humidity can have a big impact on your results. Even with the exact same settings, a part that printed beautifully in the summer can warp right off the bed during the winter months. The solution is a temperature-controlled enclosure, but that can be a daunting project without some guidance. Luckily, [Jay Doscher] has spent the last few months designing a very impressive enclosure that he’s released to the community as open source.

  • Open-Source Satellite Propulsion Hack Chat

    When you look back on the development history of any technology, it’s clear that the successful products eventually reach an inflection point, the boundary between when it was a niche product and when it seems everyone has one. Take 3D-printers, for instance; for years you needed to build one if you wanted one, but now you can buy them in the grocery store.

  • Codasip partners with Western Digital on open‑source processors

    A supplier of configurable RISC-V embedded processor IP, Codasip GmbH announced it has joined forces with Western Digital Corp. to become the preferred provider of hardware implementation packages and expert technical support for users of Western Digital’s SweRV Core EH1, a RISC-V core currently available to the open-source community and further supported by the open-source development organization CHIPS Alliance. CHIPS Alliance is a barrier free environment which allows collaboration for open-source software and hardware code. The SweRV Core EH1 is a 32-bit, 2-way superscalar, 9-stage pipeline core introduced earlier this year by Western Digital, a leader in data infrastructure. With performance of up to 4.9 CoreMark/MHz and a small footprint, it offers compelling capabilities for embedded devices supporting data-intensive edge applications, such as storage controllers, industrial IoT, real-time analytics in surveillance systems, and other smart systems. The power-efficient design also offers clock speeds of up to 1.8 GHz on a 28nm CMOS process technology.

  • Codasip Teams Up with Western Digital to Support Adoption of Open-Source Processors

    The SweRV Core EH1 is a 32-bit, 2-way superscalar, 9-stage pipeline core introduced earlier this year by Western Digital, a leader in data infrastructure. With performance of up to 4.9 CoreMark/MHz and a small footprint, it offers compelling capabilities for embedded devices supporting data-intensive edge applications, such as storage controllers, industrial IoT, real-time analytics in surveillance systems, and other smart systems. The power-efficient design also offers clock speeds of up to 1.8 GHz on a 28nm CMOS process technology.

  • CutiePi open source tablet crowdfunding campaign in the works, open source design files already available

    The CutiePi is a tablet powered by a Raspberry Pi Computer Module 3 Lite. It’s designed to run Linux-based software such as Raspbian, and the design of the tablet is also open source. First revealed earlier this year, the hardware and software are a little closer to final at this point — the CutiePi developers have posted some pictures and a video showing the custom CutiePi printed circuit board in action, and the design files are all available at github for anyone who wants to try manufacturing their own PCB and assembling their own tablet.

  • Bangle.js open source smartwatch hands on

    After a successful crowdfunding campaign the fantastic open source smartwatch which is completely hacker bore and programmable has now made the jump from concept to production. If you missed out on the Kickstarter campaign the Bangle.js smartwatch is now available to pre-order from the Espruino shop priced at £70 or approximately $92.

  • CORE-V Chassis SoC open source project calls for participation

    With the CORE-V Chassis project, the recently formed OpenHW Group aims to tape out a heterogeneous multi-core processor evaluation SoC, capable of running the Linux operating system during the 2nd half of 2020. The CORE-V Chassis will see a CV64A 64-bit core running alongside a CV32E 32-bit coprocessor core. Based on the proven NXP iMX platform, the resulting CORE-V Chassis evaluation SoC will also feature 3D and 2D GPUs, MIPI-DSI and CSI display and camera I/O, hardware security blocks, PCIe connectivity, a GigE MAC, USB 2.0 interfaces, support for (LP)DDR4, and multiple SDIO interfaces, along with a wide range of further peripheral blocks. The 64-bit CV64A core in th

  • Cobham Introduces Two New Open Source Processor IP Cores

    Cobham Advanced Electronic Solutions revealed Thursday that it has introduced two new offerings to its Cobham Gaisler family of Open Source IP Cores. The new LEON5 IP core implements the SPARC V8 32-bit Instruction Set Architecture (ISA), a 32-bit architecture. And Cobham’s new NOEL-V supports RISC-V, an open, free ISA that enables processor innovation through open standard collaboration. NOEL-V is Cobham’s initial RISC-V solution and the company plans to introduce a range of RISC-V offerings.

  • Cobham Unveils New Open Source Processor IP Cores

    Cobham Advanced Electronic Solutions announced today that it has introduced two new offerings to its Cobham Gaisler family of Open Source IP Cores. The new LEON5 IP core implements the SPARC V8 32-bit Instruction Set Architecture (ISA), a 32-bit architecture. Based on VHDL, Cobham’s LEON5 super-scalar dual-issue processor provides software backward compatibility with previous generation LEON processors, while increasing performance both in terms of maximum achievable operating frequency and amount of computations performed per system clock cycle. Cobham’s new NOEL-V supports RISC-V, an open, free ISA that enables a new era of processor innovation through open standard collaboration. Cobham, a Gold-Level Member of the RISC-V Foundation, plans to introduce a wide range of RISC-V offerings. NOEL-V, Cobham’s initial RISC-V solution, is a RV64GC compliant processor Intellectual Property (IP) core, a 64-bit architecture, written in VHDL. Both of Cobham’s new Processor IP Cores will be available for initial download into Xilinx UltraSCALE FPGAs.

FOSS Entrapment (Microsoft GitHub, Proprietary)

Servers: Kubernetes, CentOS in HPC and Red Hat's Self-Promotion

Linux Foundation: ACT Program, Dent and Delta Lake

  • Google, VMware Headline Linux Foundation's ACT Program
  • Amazon is joining a project that could upend network chipmakers such as Broadcom

    Amazon is contributing to a new piece of open-source software that could give it a leg up in its physical stores. The Linux Foundation, a nonprofit organization that maintains the Linux operating system and open-source software, announced the new networking operating system, called Dent, in a statement on Friday. Dent is a proposed operating system for switches, which are pieces of hardware used to route data around networks, usually within companies or between companies and the internet. The market has traditionally been dominated by big companies such as Broadcom, which provides a lot of the underlying silicon chips, and Cisco, which sells finished assembled product.

  • Calmer waters promised in the data lake through Linux Foundation Delta Lake Project

    Delta Lake (wait for it… the clue is in the name) is a project focusing on improving the reliability and performance of data lakes. Delta Lake was actually announced by unified analytics company Databricks earlier this year before this autumn becoming a Linux Foundation project with an open governance model. The team points out that organisations in every vertical aspire to get more value from data through data science, machine learning and analytics, but they are hindered by the lack of data reliability within data lakes.