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Friday, 19 Jan 18 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Red Hat News

Filed under
Red Hat

Raising Funds for GNU/Linux

Filed under
GNU
Linux
  • $25k Linux Journalism Fund

    Linux Journal's new parent, Private Internet Access, has established a $25k fund to jump-start the next generation of Linux journalism—and to spend it here, where Linux journalism started in 1994.

    This isn't a contest, and there are no rules other than the ones that worked for journalism before it starting drowning in a sea of "content".

  • Nearly six years after the Kickstarter, Stainless Games claim Carmageddon is still coming to Linux

    Another year has passed and it's now nearing six years since the Carmageddon: Reincarnation Kickstarter that was supposed to have a Linux version. The developer said it is still coming, apparently.

Linux Foundation Events: India Digital Open Summit 2018, Open Source Networking Day, Open Source Leadership Summit

Filed under
Linux

GPL Violations: Grsecurity Carries on Bullying Bruce Perens, Israel Complies with AGPL, Xiaomi Violates GPL

Filed under
GNU
  • Linux's Grsecurity dev team takes blog 'libel' fight to higher court

    Open Source Security, Inc., the maker of the Grsecurity Linux kernel patches, suffered a setback last month when San Francisco magistrate judge Laurel Beeler granted a motion by defendant Bruce Perens to dismiss the company's defamation claim, with the proviso that the tossed legal challenge could be amended.

    The code biz and its president Brad Spengler sued Perens over a blog post in June in which Perens said that using the firm's Grsecurity software could expose customers to a contributory infringement claim under the terms of the Linux kernel's GPLv2 license.

    Open Source Security contends that statement has damaged its business.

  • Israel’s Information and Communications Technology Authority Bows to Pressure to Comply with Affero GPL

    Under pressure from open source advocates, the Israeli Information and Communications Technology (ICT) Authority recently shared its first open source software, extensions made by the ICT Authority to the CKAN data portal platform to help make the platform usable in Hebrew.

    The CKAN software is an open source data portal platform used since 2016 by the ICT Authority to make Israeli government data open and available on its government database website. The CKAN software is licensed under the GNU AGPL Version 3 license, an “ultra-strong” open source license that requires users of modified versions of CKAN software to offer its source code, even in the absence of distribution, to users interacting with software over the Internet.

  • Xiaomi Violating GPL 2.0 License With Mi A1 Kernel Sources

    Xiaomi is in violation of the GPL 2.0 license of the Linux Kernel project by still not releasing the kernel sources for the Mi A1 Android One and has been publicly criticized on the matter by established Android developer Francisco Franco earlier this week. While the smartphone was released in September and the Chinese consumer electronics manufacturer’s official policy is to publicize kernel sources for its devices within three months of their market launch, the Android One edition of the Mi A1 remains undetailed in this regard. Mr. Franco — best known for his work on the Franco Kernel, one of the most popular custom OS cores in the Android ecosystem — had some harsh words for the company on Twitter, calling its laidback approach to publicizing the kernel sources for the Mi A1 “an embarrassment” for the open source community and the type of software it allows it to create its commercial devices in the first place.

Security: Updates, Secure Contexts, EFF, Google, Fedora

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Security

Introducing my new friend: a Slimbook

Filed under
GNU
KDE
Linux
Reviews

I have been following Slimbook for some time now. As you probably know, they ship a KDE laptop that is very cool, with KDE Neon pre-installed. They have attended to a couple of events I have attended to so I have been able to test their laptops, get feedback from buyers and ask them questions directly. The fact that they are a Spanish company was a beautiful surprise, We do not have that many hardware integrators and vendors in Spain.

But what definitely caught my attention was the fact that they pay a lot of attention to the software. They ship the laptops with Linux pre-installed. Ok, that is not new any more. But they do pre-install several different distros. Now, that’s uncommon. But news do not stop there.

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RF-enabled Raspberry Pi add-on brings Google Assistant to gizmos, speakers, and robots

Filed under
Linux
Hardware

JOY-iT and Elector have launched a $42 “Talking Pi” RPi add-on that enables Google Home/AIY compatible voice activation of home automation devices linked to the Pi’s GPIO, and includes a mic board, PWM servo controls, and support for a 433MHz SRD radio.

Elektor has begun selling a $42, open source voice control add-on board that is programmable via the Google Assistant SDK. Built by Germany based JOY-iT, and marketed by Conrad Business Supplies, the RF-enabled Talking Pi enables voice control of home automation equipment such as smart lights, power sockets, and other gizmos via addressable extensions to the Raspberry Pi’s GPIO.

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16-Way Graphics Card Comparison With Radeon On ROCm, NVIDIA With Initial 2018 Linux Drivers

Filed under
Graphics/Benchmarks

Towards the end of December AMD quietly released ROCm 1.7.60 as the newest version of their Radeon Open Compute stack complete with their maturing OpenCL implementation. With the improvements there plus NVIDIA recently introducing their 390 Linux driver series (390.12 Beta currently), I ran some fresh Linux OpenCL GPU compute benchmarks on a variety of AMD and NVIDIA graphics cards for those curious how the current performance stacks up.

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Also: X.Org Server Finally Adapted To Better Deal With 16:9 & 16:10 Displays

Proprietary Slack as Canonical's Showcase of Snap

Filed under
Ubuntu
  • Slack comes to Linux as a snap

    Slack’s ambition to become the default, go-to place for employees chat to each other and link into hundreds of other applications to get work done is getting one more step up today by becoming available on a new platform. From today, Slack will be available as a Snap, an application package that’s available across a range of open-source-based Linux environments.

  • Slack now available as a Snap for Linux

    At the end of last year, the Linux desktop scored a huge win when Spotify became available as a Snap. If you aren't familiar with Snaps, please know that they are essentially software packages designed to run as a container on any Linux distro. Not only does it make installing software packages easier for users, but it makes things simpler for developers too. Ultimately, Snaps have the potential to solve the big fragmentation problem in the Linux desktop community.

  • Slack Is Now Available as a Snap for Ubuntu and Other Linux Distros

    Canonical and Slack announced today that the popular Slack team collaboration and communication platform is now available as a Snap for Ubuntu and other Snappy-enabled GNU/Linux distributions.

    With the promise of making your working life simpler, more productive and pleasant, Slack is used by numerous organizations and businesses to increase the productivity of their employees. It's an all-in-one platform that offers messaging, planning, calendaring, budgeting, code reviewing, and many other tools.

    "Slack brings team communication and collaboration into one place so you can get more work done, whether you belong to a large enterprise or a small business. Check off your to-do list and move your projects forward by bringing the right people, conversations, tools, and information you need together," reads project's page.

  • Canonical brings Slack to the snap ecosystem

    Canonical, the company behind Ubuntu, today announced the first iteration of Slack as a snap, bringing collaboration to open source users.

    Slack is an enterprise software platform that allows teams and businesses of all sizes to communicate effectively. Slack works seamlessly with other software tools within a single integrated environment, providing an accessible archive of an organisation’s communications, information and projects.

    In adopting the universal Linux app packaging format, Slack will open its digital workplace up to an-ever growing community of Linux users, including those using Linux Mint, Manjaro, Debian, ArchLinux, OpenSUSE, Solus, and Ubuntu.

  • Want to Install Slack on Ubuntu? It’s Now Easier Than Ever

    You can easily install Slack on Ubuntu as a Snap application from the Ubuntu Software app. The popular app lets people chat and collaborate in realtime.

Ubuntu Patches

Filed under
Ubuntu
  • Ubuntu Preparing Kernel Updates With IBRS/IBPB For Spectre Mitigation

    Canonical has rolled out Spectre Variant One and Spectre Variant Two mitigation to their proposed repository with updated kernels for Ubuntu 14.04 LTS / 16.04 LTS / 17.10. These kernels with IBRS and IBPB added in will be sent down as stable release updates next week.

  • Canonical Invites Ubuntu Users to Test Kernel Patches for Spectre Security Flaw

    Canonical has released preliminary kernel updates to mitigate both variants of the Spectre security vulnerability in all supported Ubuntu Linux operating systems, including all official flavors.

    The company promised last week that it would release new kernel updates on Monday, January 15, 2018, for all supported Ubuntu releases. But it didn't happen as they needed more time to thoroughly test and prepare the patches that would presumably address variant 1 and 2 of the Spectre exploit, which is harder to fix than Meltdown, so that it won't cause any issues.

  • Purism Progress Report, Spectre Mitigation for Ubuntu, Malicious Chrome Extensions and More

    Canonical has made Spectre Variant One and Spectre Variant Two mitigation availble in Ubuntu Proposed with updated kernels for Ubuntu 14.04 LTS, 16.04 LTS and 17.10. Those kernels will be in the stable release updates starting January 22, 2018. See ubuntu insights for more information.

Canonical Wants to Stick to Older Nautilus for Desktop Icons in Ubuntu 18.04 LTS

Filed under
Ubuntu

As you may be aware, upstream GNOME team decided to remove the handling of desktop icons from the Nautilus file manager, moving it to the GNOME Shell user interface through an extension. The change will take effect with the upcoming GNOME 3.28 desktop environment, due for release on March 14, 2018.

Now that Ubuntu switched to GNOME as default desktop environment, the change will affect all upcoming releases of the operating system, starting with Ubuntu 18.04 LTS (Bionic Beaver), which is currently under heavy development.

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CentOS Linux 7 and 6 Users Receive New Microcode Updates for Intel and AMD CPUs

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Red Hat

CentOS Linux is an open-source, free, enterprise-class, and community-supported operating system based on and compatible with Red Hat Enterprise Linux. As such, it regularly receives new important security updates as soon as they are released upstream by Red Hat.

About two weeks ago, CentOS Linux 7 and 6 users received kernel and microcode updates that mitigated the Meltdown and Spectre security vulnerabilities unearthed earlier this month. However, after some thorough testing, Red Hat discovered that these updated microcode firmware developed by Intel and AMD caused hardware issues.

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Google moves to Debian for in-house Linux desktop

Filed under
Linux
Google
Debian

Google has officially confirmed the company is shifting its in-house Linux desktop from the Ubuntu-based Goobuntu to a new Linux distro, the DebianTesting-based gLinux.

Margarita Manterola, a Google Engineer, quietly announced Google would move from Ubuntu to Debian-testing for its desktop Linux at DebConf17 in a lightning talk. Manterola explained that Google was moving to gLinux, a rolling release based on Debian Testing.

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Android Support Removed from Intel Graphics Driver Debugging Tool for Linux

Filed under
Android
Linux

For those unfamiliar with intel-gpu-tools, it's a collection of tools for GNU/Linux distribution that allows the debugging the official Intel graphics driver for Intel GPUs. Tools include a GPU hang dumping program, performance microbenchmarks for regression testing the DRM, as well as a performance monitor.

The latest release, intel-gpu-tools 1.21, adds quite a bunch of changes, including automatic loading of DRM modules when opening a DRM device, much-improved GPU quiescing code to more thoroughly flush pending work and old data, as well as production support for the Meson build system while automake is still kept around.

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Educational-Oriented Escuelas Linux 5.6 Distro Released with LibreOffice 6.0

Filed under
LibO
Linux

Based on the latest release of the Ubuntu-based and Enlightenment-focused Bodhi Linux operating system, Escuelas Linux 5.6 is powered by the Linux 4.14.13 kernel, which includes patches against the Meltdown and Spectre security vulnerabilities, and comes with a bunch of up-to-date educational apps.

These include the OnlyOffice 4.8.6 office suite (only for the 64-bit edition), Vivaldi 1.13, Chromium 63, Google Chrome 63, and Mozilla Firefox 57 "Quantum" web browsers, Geogebra 5.0.414 geometry, algebra, statistics, and calculus app, latest Adobe Flash Player 28 plugin, and the upcoming LibreOffice 6.0 open-source office suite.

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SBC kit runs Linux on a quad -A53 i.MX8M SoC

Filed under
Android
Linux

CompuLab released details and pricing for its “SBC-iMX8 Evaluation Kit.” The sandwich-style SBC includes an i.MX8M-based CL-SOM-iMX8 module, and provides WiFi, BT, GbE, USB 3.0, PCIe, HDMI 2.0, and more.

Earlier this week when we reported on CompuLab’s CL-SOM-iMX8 compute module, there were only a few details on the board’s SBC-iMX8 Evaluation Kit. Now, Compulab has posted a product page and a price, which for single units including the COM, start at $415.

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Fedora Makes Progress On Their New Modularity Concept

Filed under
Red Hat

After abandoning their Fedora Server 27 Modular Edition work last year, Fedora developers interested in modularizing Fedora packaging have drawn up new plans that are now approved by the Fedora Council.

At Wednesday's Fedora Council meeting, the new Fedora modularization plan was approved. The goal outlined by "Objective: Fedora Modularization — The Release" is "Modularity will transform the all-in-one Fedora OS into an operating system plus a module repository, which will contain a wide selection of software easily maintained by packagers. This iteration of the Objective focuses on the second part — providing a wide selection software in various versions — while laying the groundwork for the first."

The new Fedora Modular plans no longer involve modularizing the entire distribution but rather "traditionally built packages" will remain and only components benefiting from modular features would be modularized. The components targeted are things like database servers, web servers, Node.js, etc, where users may prefer sticking to one particular version of a program and not upgrade until it's end-of-life or has other particular reasons to want to move on to a newer version.

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Also: PHP version 7.1.14RC1 and 7.2.2RC1

Games: Slay the Spire, OVIVO, Unity

Filed under
Gaming
  • Slay the Spire fuses together a roguelike with a card game, it's rather fun

    What do you get when you throw cards at a roguelike? Slay the Spire [Steam, Official Site] answers that question and then some! Do note, that it's currently in Early Access so it's still getting new content updates and bug fixes. Here's some initial thoughts after spending some time with it.

  • OVIVO is a platformer with some rather unusual mechanics, it's also now on Linux

    I've played many platformers in my time and OVIVO [Steam, Official Site] stands quite tall as something rather unique in a sea of games.

  • Unity Game Engine Working On Graphics Rendering Improvements For 2018

    The Unity game engine has a New Year's resolution of improving its graphics renderer abilities in 2018.

  • [Unity] 2018 and Graphics

    The Unity 2018 release cycle will have a heavy focus on graphics! There are a number of features that will be released during 2018 that will drastically enhance Unity’s rendering capabilities. Hopefully you will find a new feature for every type of user, such as the visual tools for artists or more powerful rendering control for low-level engineers. We are very excited to share with you what we are working on, and we can’t wait to see what you’ll make with it!

Wine 3.0

Filed under
Software
  • Wine 3.0 Released

    The Wine team is proud to announce that the stable release Wine 3.0 is now available.

  • Wine 3.0 Officially Released with Android Driver, Direct3D 11 and 10 Support

    The Wine (Wine Is Not an Emulator) project has been updated today to version 3.0, a major release that ends 2017 in style for the open-source compatibility layer capable of running Windows apps and games on Linux-based and UNIX-like operating systems.

    Almost a year in the works, Wine 3.0 comes with amazing new features like an Android driver that lets users run Windows apps and games on Android-powered machines, Direct3D 11 support enabled by default for AMD Radeon and Intel GPUs, AES encryption support on macOS, Progman DDE support, and a task scheduler.

  • Wine 3.0 Released With Initial Direct3D 11 Support, D3D Command Stream

    The Wine camp has officially released Wine 3.0 as their annual feature update to this program for running Windows games/applications on Linux and other operating systems.

  • The big Wine 3.0 release is now officially available

    Good things come to those who wait, like a fine Wine. Today the Wine team has officially release the next stable version Wine 3.0 [Official Site].

    After around a year of development during the 2.x cycle, Wine 3.0 brings in some major changes towards better game and application support for those of you wanting to run Windows-only stuff on Linux. It's nowhere near perfect, but it's a massive advancement for the Wine project and provides a good base for them to continue onwards.

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More in Tux Machines

PlayOnLinux For Easier Use Of Wine

PlayOnLinux is a free program that helps to install, run, and manage Windows software on Linux. It can also manage virtual C: drives (known as Wine prefixes), and download and install certain Windows libraries for getting some software to run on Wine properly. Creating different drives using different Wine versions is also possible. It is very handy because what runs well in one version may not run as well (if at all) on a newer version. There is PlayOnMac for macOS and PlayOnBSD for FreeBSD. Read
more

Linux Kernel: KPTI, SEV, CBS

  • Experimental KPTI Support For x86 32-bit Linux
    For the Kernel Page Table Isolation (KPTI) support currently within the Linux kernel for addressing the Meltdown CPU vulnerability it's currently limited to 64-bit on the x86 side, but for the unfortunate souls still running x86 32-bit operating systems, SUSE is working on such support.
  • AMD Secure Encrypted Virtualization Is Ready To Roll With Linux 4.16
    With the Linux 4.16 kernel cycle that is expected to begin immediately following the Linux 4.15 kernel debut on Sunday, AMD's Secure Encrypted Virtualization (SEV) technology supported by their new EPYC processors will be mainline. Going back to the end of 2016 have been Linux patches for Secure Encrypted Virtualization while with Linux 4.16 it will finally be part of the mainline kernel and supported with KVM (Kernel-based Virtual Machine) virtualization.
  • Deadline scheduler part 2 — details and usage
    Linux’s deadline scheduler is a global early deadline first scheduler for sporadic tasks with constrained deadlines. These terms were defined in the first part of this series. In this installment, the details of the Linux deadline scheduler and how it can be used will be examined. The deadline scheduler prioritizes the tasks according to the task’s job deadline: the earliest absolute deadline first. For a system with M processors, the M earliest deadline jobs will be selected to run on the M processors. The Linux deadline scheduler also implements the constant bandwidth server (CBS) algorithm, which is a resource-reservation protocol. CBS is used to guarantee that each task will receive its full run time during every period. At every activation of a task, the CBS replenishes the task’s run time. As the job runs, it consumes that time; if the task runs out, it will be throttled and descheduled. In this case, the task will be able to run only after the next replenishment at the beginning of the next period. Therefore, CBS is used to both guarantee each task’s CPU time based on its timing requirements and to prevent a misbehaving task from running for more than its run time and causing problems to other jobs.

Graphics: Mesa and AMDGPU

  • Mesa 17.3.3 Released With RADV & ANV Vulkan Driver Fixes
    Mesa 17.3.3 is now available as the latest point release for the Mesa 17.3 stable series. This bi-weekly point release to Mesa presents several RADV Vega/GFX9 fixes, various Intel ANV Vulkan driver fixes, a DRI3 fix, and random fixes to the OpenGL drivers like RadeonSI, Etnaviv, and even Swrast.
  • R600g "Soft" FP64 Shows Signs Of Life, Enabling Older GPUs To Have OpenGL 4 In 2018
    Most pre-GCN AMD graphics cards are still limited to OpenGL 3.3 support at this time due to not supporting FP64. Only the HD 5800/6900 series on R600g currently have real double-precision floating-point support working right now so at present they are on OpenGL 4.3 rather than 3.3, but those other generations may be catching up soon thanks to the "soft" FP64 code.
  • AMDGPU DC Gets More Raven Ridge Improvements, Audio Fixes
    Harry Wentland of AMD has sent out the latest batch of patches for the AMDGPU DC display code stack. Fortunately it lightens up the DRM driver by about six thousand lines thanks to removing some unused code. Besides gutting out a chunk of unused code, the DC code has a few audio fixes (no word yet on supporting newer audio formats with DC), fixes on driver unload, a "bunch" of continued Raven Ridge display updates, and various other code clean-ups.
  • AMDGPU Firmware Blobs Updated For Video Encode/Decode
    There are updated AMDGPU microcode/firmware files now available for recent Radeon GPUs. The updated firmware files now available via the main linux-firmware.git repository are centered around the video blocks: UVD video decoding, VCE video encode, and the new VCN video encode/decode block with Raven Ridge.

Games: DRAG, Geneshift, Balloonatics and More