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today's leftovers

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  • KDE NEON 20200723 overview | The latest and greatest of KDE community

    In this video, I am going to show an overview of KDE NEON 20200723 and some of the applications pre-installed.

  • Vulkan 1.2.149 Released With Another Extension For Helping The Likes Of DXVK

    Vulkan 1.2.149 is out today and its lone new extension is yet another addition to the Vulkan API for helping translation layers like DXVK map other graphics APIs on top.

    Vulkan has been quite welcoming of additions to help run graphics APIs like OpenGL and Direct3D on top of it. With today's release of Vulkan 1.2.149 there is another addition to help in that multi-project effort and it's VK_EXT_4444_formats.

  • Linux 5.9 Dropping The Unicore 32-bit RISC Architecture

    It's arguably long overdue but with the just-opened Linux 5.9 kernel cycle the Unicore32 CPU architecture is being removed.

    Unicore is a 32-bit RISC architecture developed at China's Peking University. Unicore is an ARM-like architecture. But with Unicore not being too popular and this code not seeing any maintenance for the mainline kernel paired with no upstream compiler support, it's time to gut the code out of the kernel.

  • IO_uring Has Many Improvements Set To Go Into Linux 5.9

    Facebook's Jens Axboe who oversees the Linux storage/block code and leads the IO_uring efforts summed up the changes for Linux 5.9 as "hardening the code and/or making it easier to read and fixing [bits]." There is though a big change and that is proper async buffered reads support. That work was previously covered but didn't end up getting pulled into Linux 5.8 due to a branching difference but is now ready to go with Linux 5.9. The async buffered reads support for IO_uring has some nice performance advantages and lower CPU usage while also working its way off KThreads for the fast code path once the async buffered write support is in place.

  • New Helix by OnLogic brings GPU computing to the Edge

    Both systems can be configured with a range of Windows operating systems or Ubuntu Linux, and OnLogic plans to add imaging options for many of their software partners in the future, including Ignition by Inductive Automation, ThinManager, EdgeIQ, IGEL and AWS Greengrass.

  • Looks like the recent upwards trend of the Linux market share has calmed down [Ed: As if a Microsoft partner which pretends Android and ChromeOS etc. don't exist was ever painting an accurate picture...]

    For NetMarketShare, something pretty big happened over the last few months. Back in March the Linux share they recorded was only 1.36%, and then it quickly rocketed upwards to 3.61% in June after multiple months of rising. The kind of rise you can't easily just write-off since it continued happening. No one really knows what caused it, possibly a ton more people working from home and not attached to their corporate Windows workstation. Now though, it seems to be levelling out as July's figure now shows it as 3.57%. Considering more people are being told to go back to work, perhaps it was as a result of COVID19. Across that whole time though, it's worth noting StatCounter which also tracks it has hardly moved this whole time. So you may want to press X to doubt on it.

  • Librem 5 June 2020 Software Development Update

    This is another incarnation of the software development progress for the Librem 5. This time for June 2020 (weeks 23-26). Some items are covered in more detail in separate blog posts at https://puri.sm/news. The idea of this summary is to have a closer look at the coding and design side of things. It also shows how much we’re standing on the shoulders of giants reusing existing software and how contributions are flowing back and forth between upstream and downstream projects. This quickly gets interesting since we’re upstream for some projects (e.g. calls, phosh, chatty) and downstream for others (e.g Debian, Linux kernel, GNOME). So these reports are usually rather link heavy pointing to individual merge requests on https://source.puri.sm/ or to the upstream side (like e.g. GNOME’s gitlab).

  • Red Hat certification remote exams now available

    It’s not a new idea that organizations worldwide need and seek qualified IT professionals with the skills and knowledge needed to use Red Hat products successfully. And for the last two decades, Red Hat Training and Certification has provided a way for them to assess, train and validate skills. Last year, we launched preliminary exams as a way to provide experience with our hands-on approach to testing to a broader audience and to explore making this approach more widely available as online exams. This year, the COVID-19 pandemic has meant temporary site closures, lockdowns and social distancing. Going to a test center to take an exam is not an option in many places. Even if it is, candidates for certification might be understandably reluctant to visit a center to take an exam. With that in mind, Red Hat has accelerated our efforts, and I am very pleased to announce that several of our certification exams are now available remotely.

  • Red Hat Customer Success Stories: digital transformation through people, process and technology

    Condis Supermarcats is a family-owned supermarket chain that is a household name in central and northern Spain. The company operates more than 400 physical storefronts, ranging from hypermarkets to local convenience stores, and a growing digital business.

    In 2017, Condis began several high-profile projects as part of its digital transformation efforts, including launch of a new customer resource management (CRM) system and a customer-facing mobile application. To support these projects, Condis’s IT team sought to better integrate the company’s IT infrastructure with microservices.

    "Our architecture was not cloud-integrated or suited for the agile approach we needed to develop our digital business," said Sergio Murillo, Technology Development and IT Operations Manager at Condis. "For example, each Condis store has access to a customer database, centralized using a cloud-based tool. However, we needed this data exchange to be integrated seamlessly with our CRM."

  • 10 Years of OpenStack – Gary Kevorkian at Cisco

    Storytelling is one of the most powerful means to influence, teach, and inspire the people around us. To celebrate OpenStack’s 10th anniversary, we are spotlighting stories from the individuals in various roles from the community who have helped to make OpenStack and the global Open Infrastructure community successful.

  • The Month in WordPress: July 2020

    July was an action-packed month for the WordPress project. The month saw a lot of updates on one of the most anticipated releases – WordPress 5.5! WordCamp US 2020 was canceled and the WordPress community team started experimenting with different formats for engaging online events, in July. Read on to catch up with all the updates from the WordPress world.

More in Tux Machines

today's howtos

''4 Best Lightweight Linux Distros to install on USB Drive for Portable OS

Well, it doesn’t mean the only scenario one requires one of the best Live USB bootable Linux distros when he or she needs to use the computer that is not trustable. There are other situations as well, such as your current system is running Windows and you don’t want to have dual boot on your system, and still want to try out Linux? Then use the USB running Linux system. One of the main reasons that make Linux Distro an extremely portable operating system is the low consumption of RAM, depending upon the OS version or GUI, and support to run in a Live environment. This also beneficial for testing, preparing, backing up, or handling drive of the system that are crashed somehow… Furthermore, the machine without a hard disk can also be used with USB drive Linux OS Although we can install any Linux distro on a USB drive, however, here we will show the best open-source Linux distributions that are light in weight, consume less RAM, and other hardware resources to become a perfect portable OS option for Pen drives. Read more

SUSE/OpenSUSE: OpenSUSE + LibreOffice Conference, ZeroLogon, YaST and More

  • Conference organizers announce schedule and platform registration

    Organizers of the online openSUSE + LibreOffice Conference are pleased to announce that the schedule for the conference is published. All times on the schedule are published in Coordinated Universal Time. The conference will take place from live Oct. 15 to Oct. 17 using the oslo.gonogo.live platform. There are more than 100 talks scheduled, covering the openSUSE and LibreOffice projects. There are talks about open-source projects, cloud and container technologies, embedded devices, community development, translations, marketing, documentation, Future Technologies, Quality Assurance and more.

  • SUSE Addresses “ZeroLogon” Vulnerability

    On September 11, Secura research published a new software vulnerability called “ZeroLogon”, which exploits a protocol weakness in the SMB Netlogon protocol. This vulnerability may affect users of SUSE Linux Enterprise Server running Samba servers in older or non-standard configurations. Attackers could use it to bypass access control to the domain controller.

  • Digest of YaST Development Sprint 108

    In our previous post we reported we were working in some mid-term goals in the areas of AutoYaST and storage management. This time we have more news to share about both, together with some other small YaST improvements.

  • Johann Els on running SUSE Linux Enterprise Server on SAP

Devices With GNU/Linux

  • Raspberry Pi enables world’s smallest iMac
  • Banana Pi BPI-M5

    The Banana Pi BPI-M5 SBC, based on the 2.0GHz quad-core Amlogic S905X3 SoC, features 4GB RAM, 16G eMMC, microSD, HDMI, 3.5mm audio, GbE LAN, 4x USB3.0, and 40-pin Raspberry Pi style expansion.

  • Modules and dev kits run Linux on 2.3-TOPS equipped i.MX8M Plus

    Variscite’s “VAR-SOM-MX8M-PLUS” and smaller “DART-MX8M-PLUS” modules run Linux or Android on NXP’s AI-enabled i.MX8M Plus with up to 4GB LPDDR4, 64GB eMMC, WiFi/BT, and optional dev kits. Variscite has launched some of the first embedded boards to support NXP’s i.MX8M Plus, an up to quad-core, Cortex-A53 SoC running at 1.8GHz and equipped with a 2.3-TOPs Neural Processing Unit (NPU). Variscite’s VAR-SOM-MX8M-PLUS and DART-MX8M-PLUS modules join TechNexion’s Wandboard IMX8M-Plus SBC and the Wandboard IMX8M-Plus EDM SOM module that powers it. Toradex, meanwhile, has teased an upcoming Verdin iMX8M Plus module.

  • DR6018 V2 Embedded WiFi 6 Router Board Adds Support for WiFi 6E and 5G IoT M.2 Cards

    A few months ago we covered DR6018 (aka CP01) WiFi 6 Embedded SBC powered by Qualcomm IPQ6018 processor and offering six Ethernet ports including five Gigabit interfaces and one 2.5 Gbps Ethernet port. Wallys Communications has now informed CNX Software they had a new version of the board called DR6018 V2 with a more compact form factor, support for PoE, as well as optional WiFi 6E and 5G IoT M.2 modules.

  • Epiq Solutions Introduces Matchstiq™ Z3u, a New Radically Small, Field-Ready, Low Profile Software-Defined Radio (SDR) RF Platform Ideal for On-the-Go Signal Processing

    A complete Platform Development Kit (PDK) with Linux board support package (BSP), open API and FPGA reference design source code is available to allow customers to develop their own signal processing applications for Matchstiq Z3u. This PDK leverages the same API and FPGA reference design used with Epiq’s Sidekiq portfolio of SDR modules, providing a familiar interface for existing customers.