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Wednesday, 22 Feb 17 - 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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Quick Roundup

Type Title Author Replies Last Postsort icon
Story Canonical Releases New Kernel Update for Ubuntu 16.04 to Fix 7 Vulnerabilities Rianne Schestowitz 22/02/2017 - 10:07pm
Story New OpenStack Ocata stabilizes popular open-source cloud Rianne Schestowitz 22/02/2017 - 10:02pm
Story Radeon vs. NVIDIA Performance For HITMAN On Linux With 17 GPUs Rianne Schestowitz 22/02/2017 - 9:56pm
Story How China Mobile Is Using Linux and Open Source Rianne Schestowitz 22/02/2017 - 9:41pm
Story Today in Techrights Roy Schestowitz 22/02/2017 - 9:31pm
Story today's leftovers Roy Schestowitz 22/02/2017 - 6:32pm
Story Leftovers: OSS Roy Schestowitz 22/02/2017 - 6:13pm
Story GNU/Linux Games Discounts Roy Schestowitz 22/02/2017 - 5:02pm
Story today's howtos Roy Schestowitz 22/02/2017 - 5:01pm
Story Security Leftovers Roy Schestowitz 22/02/2017 - 5:00pm

Canonical Releases New Kernel Update for Ubuntu 16.04 to Fix 7 Vulnerabilities

Filed under
Security
Ubuntu

Canonical published today, February 22, 2017, multiple security advisories to inform Ubuntu users about the availability of new kernel updates for their Linux-based operating systems.

Read more

New OpenStack Ocata stabilizes popular open-source cloud

Filed under
OSS

Usually, it would be another couple of months before the open-source OpenStack Foundation cloud released a new version of its cloud software. This time around the OpenStack community released the latest version, Ocata, on a one-time, shorter cycle. This release is focused on improving stability, scalability, and performance of the core compute and networking services.

Read more

Radeon vs. NVIDIA Performance For HITMAN On Linux With 17 GPUs

Filed under
Gaming

Last week Feral Interactive released the much anticipated Linux port of HITMAN, which debuted for Windows last year. Now that there's benchmark support for HITMAN on Linux, I have been running a number of tests for this game that's powered by the Glacier Engine and making use of OpenGL for rendering on Linux. In this article are our initial AMD Radeon performance figures making use of the RadeonSI Gallium3D driver compared to NVIDIA's driver and the assortment of GeForce results published yesterday.

Read more

How China Mobile Is Using Linux and Open Source

Filed under
OSS

China Mobile is one of the biggest telecom companies in the world, with more than 800 million users in China -- all of whom are served with open source technologies. During the 2016 Mobile World Congress, China Mobile declared that the operational support system running their massive network would be based on open source software. China Mobile is not alone; many major networking vendors are moving to open source technologies. For example, AT&T is building their future network on top of OpenStack, and they have invested in software-defined technology so significantly that they now call themselves a software company.

Read more

today's leftovers

Filed under
Misc
  • [elementaryOS] AppCenter: Funded

    A few moments ago, we hit 100% funded for our AppCenter campaign on Indiegogo. Thank you, backers! More than 300 people backed us over just two weeks to help bring our pay-what-you-want indie app store to life.

  • Linux Lite To Have These New Features In The Next Release Linux Lite 3.4

    ...we contacted the creator of the Linux Lite “Jerry Bezencon” and enquired the upcoming new features in the latest version of the Linux Lite. We have also done a review of the latest available distro i.e. 3.2 (32 bit) so that the readers can understand easily where are the new features headed towards.

  • Buy or Sell? What Analysts Recommends: CMS Energy Corporation (CMS), Red Hat, Inc. (RHT)
  • What Does The Chart For Red Hat, Inc. (RHT) Tell Us Presently?
  • LEDE-17.01 is coming [Ed: it has actually just come out, just like LWN's paywall]

    For some years, OpenWrt has arguably been the most active router-oriented distribution. Things changed in May of last year, though, when a group of OpenWrt developers split off to form the competing LEDE project. While the LEDE developers have been busy, the project has yet to make its first release. That situation is about to change, though, as evidenced by the LEDE v17.01.0-rc1 release candidate, which came out on February 1.

    Many of the changes made in LEDE since the 2015 OpenWrt "Chaos Calmer" release will not be immediately visible to most users. The core software has been updated, of course, including a move to the 4.4.42 kernel. There are a number of security-oriented enhancements, including a switch to SHA256 for package verification, the disabling of support for several old and insecure protocols, compilation with stack-overwrite detection, and more. There is support for a number of new devices. Perhaps the most anticipated new feature, though, is the improved smart queue management and the WiFi fairness work that has been done as part of the bufferbloat project. It has been clear for some time that WiFi should work far better than it does; the work that has found its way into the LEDE release candidate should be a significant step in that direction.

    Your editor decided that it was time to give LEDE a try, but there was some shopping to be done first. Getting the full benefit from the bufferbloat and airtime fairness work requires the right chipset; most of this work has been done on the Atheros ath9k driver. So the first step was to go out and pick up a new router with ath9k wireless. That is where the things turned out to be harder than one might expect.

  • Microsoft Faces European Privacy Probes Over Windows 10

    Microsoft Corp. faces a coordinated investigation by European privacy regulators after it failed to do enough to address their concerns about the collection and processing of user data with a series of changes to Windows 10 last month.

    European Union data-protection officials sent a letter to Microsoft saying they remain “concerned about the level of protection of users’ personal data,” according to a copy of the document posted by the Dutch watchdog Tuesday. Regulators from seven countries are concerned that even after the announced changes, “Microsoft does not comply with fundamental privacy rules.”

Leftovers: OSS

Filed under
OSS

today's howtos

Filed under
HowTos

Security Leftovers

Filed under
Security
  • Java and Python FTP attacks can punch holes through firewalls

    The Java and Python runtimes fail to properly validate FTP URLs, which can potentially allow attackers to punch holes through firewalls to access local networks.

    On Saturday, security researcher Alexander Klink disclosed an interesting attack where exploiting an XXE (XML External Entity) vulnerability in a Java application can be used to send emails.

  • Microsoft: no plans to patch known bugs before March [Ed: Microsoft is keeping open 'back doors' that are publicly known about, not just secret ones]

    Microsoft has no plans to issue updates for two vulnerabilities, one a zero-day and the other being one publicised by Google, before the scheduled date for its next round of updates rolls around in March.

    The company did not issue any updates in February, even though it had been scheduled to switch to a new system from this month onwards.

    It gave no reason for this, apart from saying: "This month, we discovered a last minute issue that could impact some customers and was not resolved in time for our planned updates today.

    "After considering all options, we made the decision to delay this month’s updates. We apologise for any inconvenience caused by this change to the existing plan."

    The Google-disclosed bug was made public last week, and is said to be a flaw in the Windows graphic device interface library that can be exploited both locally and remotely to read the contents of a user's memory.

  • Microsoft issues critical security patches, but leaves zero-day flaws at risk

    Microsoft has patched "critical" security vulnerabilities in its browsers, but has left at least two zero-day flaws with public exploit code.

    The software giant released numerous patches late on Tuesday to fix flaws in Adobe Flash for customers using Internet Explorer on Windows 8.1 and later, as well as Edge for Windows 10.

Red Hat News

Filed under
Red Hat
  • Why upstream contributions matter when developing open source NFV solutions.

    When software is developed using open source methods, an upstream repository of the code is accessible to all members of the project. Members contribute to the code, test it, write documentation and can create a solution from that code to use or distribute under license. If an organization follows the main stream or branch of the upstream code their solution will receive all the changes and updates created in the upstream repository. Those changes simply “flow down” to the member’s solution. However, if a member organization forks the code — if they create a solution that strays from the main stream — their solution no longer receives updates, fixes and changes from the upstream repository. This organization is now solely responsible for maintaining their solution without the benefit of the upstream community, much like the baby salmon that took a tributary and then have to fend for themselves rather than remain in the main stream and receive the benefit and guidance of the other salmon making their way to the ocean.

  • HPE and Red Hat Join Forces to Give Customers Greater Choice for NFV Deployments

    Hewlett Packard Enterprise ( NYSE : HPE ) and Red Hat, Inc. ( NYSE : RHT ) announced today they are working together to accelerate the deployment of network functions virtualization (NFV) solutions based on fully open, production-ready, standards-based infrastructures. HPE plans to offer ready-to-use, pre-integrated HPE NFV System solutions and HPE Validated Configurations incorporating Red Hat OpenStack Platform and Red Hat Ceph Storage for communications service providers (CSPs).

  • Red Hat Joins the OpenPower Foundation

    As part of our commitment to delivering open technologies across many computing architectures, Red Hat has joined the OpenPOWER Foundation, an open development community based on the POWER microprocessor architecture, at the Platinum level. While we already do build and support open technologies for the POWER architecture, the OpenPOWER Foundation is committed to an open, community-driven technology-creation process – something that we feel is critical to the continued growth of open collaboration around POWER.

  • Buy, Sell or Hold? Analysts Approach: HCA Holdings, Inc. (HCA), Red Hat, Inc. (RHT)?

Linux and FOSS Events

Filed under
OSS

Kernel Space/Linux

Filed under
Linux

Development News

Filed under
Development
KDE
  • Best practices for guiding new coders

    As the new year progresses, many free and open source projects are turning their attention to various formalized mentoring programs, such as Mozilla's Winter of Security, Outreachy, and (the program with my favorite name) the X.Org Endless Vacation of Code. Patterned after the success of Google's Summer of Code, these programs give many new programmers a chance to gain firsthand experience working within successful FLOSS (Free/Libre Open Source Software) projects and the projects themselves access to fresh talent.

  • Developing an nrf51822 based embedded device with Qt Creator and Debian

    I'm currently developing an nRF51822-based embedded device. Being one the Qt/Qt Creator maintainers in Debian I would of course try to use it for the development. Turns out it works pretty good... with some caveats.

  • How to create a look and feel theme
  • Qt Roadmap for 2017

    With Qt 5.7 and 5.8 released we have a completely new baseline for Qt 5 based applications and devices. In this blog, I want to provide a roadmap update on what we are currently working on in the Qt R&D and what the future directions are.

  • Qt's Roadmap For 2017: Graphics, An Exciting Qt 5.9/5.10

    Tuukka Turunen of The Qt Company has shared some of the project's goals for the 2017 calendar year in delivering Qt 5.9 and Qt 5.10 along with more point releases.

    Qt developers hope to make 2017 exciting by shipping Qt 5.9 in May and their hope is to ship Qt 5.10 this November.

  • Intend to retire perl-Log-Any-Adapter-Dispatch

Leftovers: Software

Filed under
Software
  • Tips for tpp and patat

    You might be surprised to learn that there are programs for running presentations in a terminal.

    No, I don't mean opening PowerPoint or Impress slides one after the other, as images in a frame-buffered console. I mean presenting slides coded for the terminal, in a terminal.

  • Introduction to LaTeXila - a multi-language LaTeX editor for Linux

    LaTeXila is a multi-language LaTeX editor for Linux users who prefer the GTK+ looks. The software is simple, easy to use, adequately powerful and customizable, so if you’re interested in LaTeX you should give this tool a try. In the following quick guide, I will showcase how to get started with LaTeXila and what its main features are. But first...

  • Nautilus 3.24 to Bring Desktop Support for Wayland Sessions, Easy Root Browsing

    The GNOME 3.24 desktop environment is coming in only one month from today, on March 22, and it will bring with it a lot of new features for many of its core components and applications, including the Nautilus (Files) file manager.

    GNOME developer Carlos Soriano is sharing with us today the upcoming features of Nautilus 3.24, as well all the improvements and bug fixes that landed so far, and what didn't make it in the release, which will be available for all users as part of the GNOME 3.24 Stack.

Wine Staging Release 2.2

Filed under
Software
  • [Wine Staging] Release 2.2

    Since the last release, we tested various games with the CSMT (command stream multithreading) feature enabled to identify remaining bugs and possible ways to improve performance. As a result, this release includes various speed optimizations, especially for DX10/11 games. Some functions, for example updating subresources, which previously required synchronization with the command stream thread, can now be done asynchronously. There might still be differences compared to Wine Staging 2.0, since some of the speed improvements from the original CSMT patchset contained bugs and have not been fixed / added back yet.

  • Wine-Staging 2.2 released with CSMT speed optimizations

    The Wine team has put out another Wine-Staging release based on Wine 2.2, this new development release has some CSMT speed optimizations.

    For those that don't know what CSMT is, it stands for "Commandstream multithreading" which should give you better performance in Wine.

  • Wine-Staging 2.2 Offers CSMT Speed Optimizations

    Wine-Staging 2.2 is now available as the latest version of Wine that carries various testing/experimental patches re-based atop the latest Wine bi-weekly development snapshot.

Virtual Reality on GNU/Linux

Filed under
GNU
Linux
Gaming
  • Destinations & Dota VR Hub are now available on Linux

    Valve have already put up Linux versions of both Destinations and The Dota VR Hub now that SteamVR is supported on Linux in beta.

  • Valve debuts developer build of SteamVR for Linux

    Heads up, Linux fans who are maybe also VR developers (or vice versa): The folks at Valve Software have today released a very much still-in-development version of SteamVR that runs on Linux.

  • Valve launches SteamVR support for Linux

    Valve has been giving Steam users Linux love since 2012, and it's not stopping with VR. The company just launched SteamVR for Linux, letting developers create Linux content for the HTC Vive VR headset, trackers and other hardware. The program is in beta, meaning developers must use an NVIDIA developer beta driver that's built on "Vulkan," the successor to OpenGL. You're limited to "direct" mode, meaning you can only display images on the headset and not a desktop display at the same time.

  • Valve Finally Brings SteamVR To Linux As A Developer Release

    It was over four months ago now that Valve showed SteamVR running in Linux for the first time. Today, it’s finally launching the platform on the operating system, albeit in a limited form.

    SteamVR comes to Linux as a development release, meaning it’s intended for content creators to start working on apps for the open-source OS, and not for regular Linux users to access. To that end, users must have opted into the public Beta for Steam or SteamVR to access it along with obtaining pre-release drivers. On Nvidia cards that means the 375.27.10 “Developer Beta Driver”, while AMD users will need a pre-release version of the radv driver. You’ll also need Unity 5.6 to actually create content through Linux.

Android Leftovers

Filed under
Android

LG Watch Sport review: Not the watch Android Wear needs right now

Filed under
Android
Reviews

The LG Watch Sport just looks and feels like a “gadget” and not a “watch.” It harkens back to the days of those old Microsoft Spot watches (remember those?). Instead of reaching as broad a market as possible with the first full-featured Android Wear 2.0 watch, LG and Google have given us something with almost impossibly narrow appeal. This watch is almost exclusively for large-wristed athletic types whose fashion sense leans toward calculator watches. I found myself wanting to put it on just before I left for the gym, and itching to take it off the moment I got home.

Android Wear 2.0 deserves a better showcase watch than this. With any luck, another manufacturer will step in with a more universally acceptable design that at least supports Android Pay and has a heart-rate monitor.

Read more

Red Hat and Fedora

Filed under
Red Hat

Red Hat:

Fedora:

  • F25-20170221 Updated ISOs available!!

    It is with great pleasure to announce that the Community run respin team has yet another Updated ISO round. This round carries the 4.9.10-200 kernel along with over 780 MB of updates (avg, some Desktop Environments more, some less) since the Gold release.

  • F25-20170221 Updated Lives Released

    I am happy to announce new F25-20170221 Updated Lives.

  • Our Bootloader Problem

    GRUB, it is time we broke up. It’s not you, it’s me. Okay, it’s you. The last 15+ years have some great (read: painful) memories. But it is time to call it quits.

    Red Hat Linux (not RHEL) deprecated LILO for version 9 (PDF; hat tip: Spot). This means that Fedora has used GRUB as its bootloader since the very first release: Fedora Core 1.

    GRUB was designed for a world where bootloaders had to locate a Linux kernel on a filesystem. This meant it needed support for all the filesystems anyone might conceivably use. It was also built for a world where dual-booting meant having a bootloader implemented menu to choose between operating systems.

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More in Tux Machines

How China Mobile Is Using Linux and Open Source

China Mobile is one of the biggest telecom companies in the world, with more than 800 million users in China -- all of whom are served with open source technologies. During the 2016 Mobile World Congress, China Mobile declared that the operational support system running their massive network would be based on open source software. China Mobile is not alone; many major networking vendors are moving to open source technologies. For example, AT&T is building their future network on top of OpenStack, and they have invested in software-defined technology so significantly that they now call themselves a software company. Read more

Today in Techrights

today's leftovers

  • [elementaryOS] AppCenter: Funded
    A few moments ago, we hit 100% funded for our AppCenter campaign on Indiegogo. Thank you, backers! More than 300 people backed us over just two weeks to help bring our pay-what-you-want indie app store to life.
  • Linux Lite To Have These New Features In The Next Release Linux Lite 3.4
    ...we contacted the creator of the Linux Lite “Jerry Bezencon” and enquired the upcoming new features in the latest version of the Linux Lite. We have also done a review of the latest available distro i.e. 3.2 (32 bit) so that the readers can understand easily where are the new features headed towards.
  • Buy or Sell? What Analysts Recommends: CMS Energy Corporation (CMS), Red Hat, Inc. (RHT)
  • What Does The Chart For Red Hat, Inc. (RHT) Tell Us Presently?
  • LEDE-17.01 is coming [Ed: it has actually just come out, just like LWN's paywall]
    For some years, OpenWrt has arguably been the most active router-oriented distribution. Things changed in May of last year, though, when a group of OpenWrt developers split off to form the competing LEDE project. While the LEDE developers have been busy, the project has yet to make its first release. That situation is about to change, though, as evidenced by the LEDE v17.01.0-rc1 release candidate, which came out on February 1. Many of the changes made in LEDE since the 2015 OpenWrt "Chaos Calmer" release will not be immediately visible to most users. The core software has been updated, of course, including a move to the 4.4.42 kernel. There are a number of security-oriented enhancements, including a switch to SHA256 for package verification, the disabling of support for several old and insecure protocols, compilation with stack-overwrite detection, and more. There is support for a number of new devices. Perhaps the most anticipated new feature, though, is the improved smart queue management and the WiFi fairness work that has been done as part of the bufferbloat project. It has been clear for some time that WiFi should work far better than it does; the work that has found its way into the LEDE release candidate should be a significant step in that direction. Your editor decided that it was time to give LEDE a try, but there was some shopping to be done first. Getting the full benefit from the bufferbloat and airtime fairness work requires the right chipset; most of this work has been done on the Atheros ath9k driver. So the first step was to go out and pick up a new router with ath9k wireless. That is where the things turned out to be harder than one might expect.
  • Microsoft Faces European Privacy Probes Over Windows 10
    Microsoft Corp. faces a coordinated investigation by European privacy regulators after it failed to do enough to address their concerns about the collection and processing of user data with a series of changes to Windows 10 last month. European Union data-protection officials sent a letter to Microsoft saying they remain “concerned about the level of protection of users’ personal data,” according to a copy of the document posted by the Dutch watchdog Tuesday. Regulators from seven countries are concerned that even after the announced changes, “Microsoft does not comply with fundamental privacy rules.”

Leftovers: OSS