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Linux

To Leak or Not to Leak? That is the Question ….. Samsung Z1 Tizen SM-Z130H

Filed under
Linux
Gadgets

The reasoning of no reveal is that Samsung’s launch strategy is secret, like many companies, but it looks like they will do a “soft launch” ie a press event and a URL to where you can buy this product in India, and I don’t know how the Samsung marketing machine will position the Tizen phone and how they will convey some of the Information in our possession, so in an effort to not damage the Samsung marketing strategy for Tizen we have chosen NOT to reveal anything. It is hoped that Samsung appreciate this move.

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New data center OS allows single-source command for Linux servers

Filed under
GNU
Linux
Server

Mesosphere, a startup that provides commercial support for the Apache Mesos cluster management system, has debuted a "data center operating system."

Mesosphere DCOS uses the Mesos project to gang together machines running Linux, whether hosted in any number of clouds (Amazon, Google, Microsoft) or running on nearly any kind of infrastructure (bare metal, OpenStack, VMware).

Widely deployed at scale by companies like Twitter and Airbnb, Mesos has a proven track record. However, Mesosphere DCOS is designed to manage not only the applications but also the systems they run on.

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Also: Mesosphere Raises $36M for Application Data Center OS

Cloud Foundry Foundation Matures--Becomes A Linux Foundation Collaborative Project

Filed under
Linux

The way the deal is structured sees the Linux Foundation become the contracting service provider to the Cloud Foundry Foundation and offer all the services that it requires – Cloud Foundry Foundation employees will technically be Linux Foundation hires and Cloud Foundry Foundation events and the like will be managed by the Linux Foundation.

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Linux Mint 17.1 review—less change is good change

Filed under
GNU
Linux
Reviews

While most of what's new in Mint 17.1 will be seen in the updated desktops, there are some common components to both Cinnamon and MATE. While accessing some of these new tools varies slightly by desktop, the results are the same in both. Right away, you'll notice the login screen is among these new and improved elements.

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Do you need programming skills to learn Linux?

Filed under
GNU
Linux

A few months ago I took the Introduction to Linux course offered through edX. It's an 18 chapter course with lots of reading, some videos, and a casual level of testing your knowledge. I wrote about the first six chapters and how the course works in, What happens when a non-coder tries to learn Linux.

My main goal in taking the course was to get a better, high level understanding of Linux. I didn't have to install Linux but wanted to, so before I started chapter 7, I did. I wanted to test out some of the things I was learning, and 'learning is doing' to a large extent.

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Breaking: Stealth "Turla" Malware Infects Unknown Number of Linux Systems

Filed under
Linux
Security

The Linux Turla is a new piece of malware designed to infect only Linux computers, which has managed to remain relatively hidden until now and has the potential of doing a lot of harm. Unfortunately, very little is known about it or how to fix it.

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Rocket vs Docker and The Myth of the “Simple, Lightweight Enterprise Platform”

Filed under
GNU
Linux
Server

With seemingly everyone who’s ever written an app or booted a VM jumping on the cargo ship at the moment, it’s hardly surprising to see the launch this week of Rocket; a credible challenger to Docker in the container space.

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SparkyLinux 3.6 LXDE, MATE, Razor-Qt & Xfce

Filed under
GNU
Linux

I am happy to announce the fourth and the last this year iso images of SparkyLinux 3.6 “Annagerman” LXDE, MATE, Razor-Qt and Xfce. At the beginning, I’d like to thank to all of our small but strong community members for their help with searching and solving bugs and problems.

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Also: Ultimate Edition 4.3

$6 quad core SoC targets low cost 4K set-top boxes

Filed under
Android
Linux

Android and Linux are the most likely platforms here.

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Linux Mobile-Desktop Convergence

Filed under
Linux

Over the past couple of years there has been talk of mobile-desktop convergence from various mobile and desktop OS providers. As a general concept, this sounds fantastic! Unfortunately once we dive into things a bit deeper, it appears this is easier said than done.

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More in Tux Machines

Graphics: AMD, RADV, RadeonSI, Mesa 18.0.1

  • AMDGPU DRM Gets "GFXOFF" Patches To Turn Off Graphics Engine
    AMD's Huang Rui has posted a set of 20 patches providing "GFXOFF" support for the AMDGPU Direct Rendering Manager Linux kernel driver. GFXOFF is a new graphics processor feature that allows for powering off the graphics engine when it would otherwise be idle with no graphics workload. Obviously, this would equate to a potentially significant power savings with that engine being able to be shut-off.
  • RADV Driver Lands Support For Vulkan's New Descriptor Indexing Extension
    Earlier this month with the Vulkan 1.1.72 specification update was the new VK_EXT_descriptor_indexing extension that is quickly being well received by developers. The VK_EXT_descriptor_indexing extension allows for creating large descriptor sets made up of all their combined resources and selecting those resources via dynamic indexes in a shader.
  • RadeonSI Now Appears To Support "RX Vega M" With Intel Core CPUs
    One of the most common Linux hardware questions I've received dozens of times in the past few weeks alone has been over the support for "RX Vega M" Vega-based graphics processors found on select newer Intel Kabylake CPUs. It appears RadeonSI at least should now support these Radeon graphics on Intel CPUs.
  • mesa 18.0.1
  • Mesa 18.0.1 Released With A Number Of Fixes
    In addition to Mesa 17.3.9 being released today, Mesa 18.0.1 also rolled out the door as the first point release to last quarter's Mesa 18.0 series. Mesa 18.0.1 features improvements to its Meson build system support, several RADV Vulkan driver fixes, various fixes to the Gallium3D Nine (D3D9) state tracker, various Intel driver fixes, several core Mesa improvements, and then the other random smothering of fixes collected over the past few weeks.

Programming: nGraph Compiler, JavaScript Trademark, PyPI and Pip

  • Intel Opens Up nGraph Source Code For DNN Model Compiler
    Intel tonight announced they are open-sourcing their nGraph compiler code, which serves as a framework-neutral deep neural network model compiler. Intel claims with nGraph and Xeon Scalable hardware that researchers can obtain up to 10x performance improvements over previous TensorFlow integrations, as one example. Besides TensorFlow, nGraph also supports PyTorch, MXNet, Neon, Caffe2, and CNTK while also planning to support other frameworks moving forward.
  • Why it's finally time to give up on the name JavaScript
    An iOS developer has apparently received a cease and desist notice from Oracle over the use of the word "JavaScript" in the title of their app. The developer, Tyanya Software, shared the notice on perennial internet soapbox Reddit to seek advice on how to fight the order. [...] If user reviews are any indication, the app is not even particularly good, with reviewers stating things such as "Not ready for production," "Does not work as advertised," and "Waste of money, don't buy this." The last update to the app was in 2014, which the changelog notes was only an upgrade to add support for iOS 8. The app developer is at least honest about the intent behind the unwieldy name for the app, saying in a Reddit comment that "we game the App Store ranking by adding all the keywords to the app name." While Oracle has a duty to protect their trademarks, this type of legal bludgeoning underscores a historical problem that has been left unaddressed for too long: JavaScript is a terrible name for the thing being described. It has nothing to do with Java, an actual product developed by Sun (now owned by Oracle). JavaScript was developed at Mozilla, and the name was changed during beta releases of Netscape Navigator 2.0 from "LiveScript" to "JavaScript." It has, for some time, caused confusion among casual web users about the difference between Java and JavaScript. Given that ECMAScript is also a trademarked term, it seems best to revert to calling the language "LiveScript" to undercut trademark-related legal posturing. [...] Oracle declined to comment on this story.
  • New PyPI launched
    The new PyPI has been launched. Browser traffic and API calls (including "pip install") have been redirected from the old pypi.python.org to the new site. The old PyPI will shut down on April 30. LWN covered the new PyPI last week.
  • Pip 10.0 has been released
    The release of pip 10.0 has been announced. Some highlights of this release include the removal of Python 2.6 support, limited PEP 518 support (with more to come), a new "pip config" command, and other improvements.

Meltdown/PTI Mitigation Impact On BSDs vs. Linux

Besides the fresh BSD/Linux disk performance tests, some other tests I ran on various BSDs and Linux distributions this week was looking at the performance impact of Intel Meltdown CPU vulnerability mitigation on each of them, namely the performance impact of using kernel page-table isolation. On DragonFlyBSD 5.2, TrueOS 18.03, Ubuntu 16.04, Ubuntu 18.04, and Clear Linux I ran tests when the mitigation was enabled and then again when it was off for seeing the performance impact. Read more

Red Hat and Fedora Leftovers

  • Enterprise Node.js on OpenShift, April 19th, 12 p.m. EDT
    The next online DevNation Live Tech Talk is Thursday, April 19th at 12pm EDT. The topic is “Enterprise Node.js on Red Hat OpenShift” presented by Lance Ball, and hosted by Burr Sutter. The popularity of JavaScript on the front end and the JSON format for data has led to a “JavaScript Everywhere” movement with Node.js at the center. Node.js offers developers an event-driven, non-blocking I/O model that is perfect for high concurrency, low-latency applications that run across distributed devices. Its reactive architecture makes it an ideal technology for containerized microservices architectures you’ve been hearing so much about.
  • President to President with Luc Villeneuve, Red Hat Canada
    ITWC President Fawn Annan gets to the point with Red Hat’s general manager for Canada. Villeneuve speaks about building the open source technology firm in the country, the unique differences when dealing with the Quebec market, and how he fosters a positive culture in the workplace. Plus, he dishes on how his experience in journey hockey taught him how to build a successful sales team.
  • Be mindful of jumping into an open source project too soon: RedHat CTO
    Open source software has long been seen as a movement towards collaborative development. In a conversation with BusinessLine, Chris Wright, Vice-President & CTO at RedHat, talks about some of the challenges the open source community is facing and why it is important to set expectations right when it comes to promoting open source software. Edited excerpts:
  • DevOps Tool Market Global Manufacturers: Chef, Atlassian, Saltstac, Red Hat and Docker Inc.
  • Two sizzlers stock’s are not to be missed: Red Hat, Inc. (RHT), Navient Corporation (NAVI)
  • Fedora Community Blog: Fedora meetup at Pune – March 2018
    Long time we did not had any meetup at Pune, Maharashtra, India, so we decided to get started again. Details about this meetup are available at Fedora Wiki page. Planning for meetup started 1 month before. Initially Ompragash proposed to have meetup.com account for Fedora Pune to get more awareness. Later dropped this plan, since this is not only Fedora Pune level topic but applicable for all Fedora events.
  • Fedora 28 Beta – dnf system-upgrade
    Used DNF to remove duplicate rpms, reinstalled the new kernel and libwbclient, and corrected GNOME’s right-click behaviour, and all is well.