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Linux

Linux on Servers

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GNU
Linux
Server
  • Docker as a High-Performance Enabler for Cloud Storage

    The container-based service Docker is gaining massive momentum in the industry, and for many good reasons. The current appeal of Docker stems from issues associated with running VMs, namely that each one has to be provided with virtualized memory and storage resources. Containers make it far easier to run enterprise-grade services and address concerns for data portability, scaling, processing, performance, extensibility and latency.

  • Is Docker ditching Ubuntu Linux? Confusion reigns

    Docker has long relied on Ubuntu Linux as the default host environment for Docker apps, but comments from the company's CTO recently suggest that might not be the case much longer.

    "We have hired Natanael Copa, the awesome creator of Alpine Linux, and are in the process of switching the Docker official image library from Ubuntu to Alpine," a user named shykes wrote in a Hacker News thread 10 days ago.

  • HPE to OEM SGI UV 8-Socket Technology for In-Memory Processing of Linux Workloads

uGet, the Best Download Manager for Linux, Has Been Updated to Version 2.0.5

Filed under
GNU
Linux

Whether you want to or not, uGet remains one of the best graphical download manager applications for GNU/Linux operating systems, and it has been updated today to version 2.0.5.

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HP Linux Imaging and Printing 3.16.2 Supports Debian 8.3 and Linux Mint 17.3

Filed under
Linux
Debian

The developers behind the HP Linux Imaging and Printing project, an open-source initiative to bring the latest HP printer drivers to GNU/Linux distributions, released HPLIP 3.16.2.

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Linux Devices

Filed under
Linux
Hardware

Rosa Is a Real Powerhouse

Filed under
Linux
Reviews

The Rosa Desktop Fresh R series is one of the most impressive and productive Linux releases I have seen in quite some time. Its performance is top notch.

It gets high marks in all the right places: Installation is flawless, the KDE integration is innovative, and the software is reliable.

KDE is one of the most complex desktop environments, so potential users who are less familiar with the Linux OS should approach the default KDE release with the idea that it is a great computing platform but might not be what they need. Rosa developers offer enough options to meet the skill levels and needs of all user classes.

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Mentor Embedded Linux adds SMACK security and IoT support

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Linux

Mentor Graphics has updated Mentor Embedded Linux (MEL) with Yocto Project 2.0 code, SMACK security, and support for CANopen, BACNet, and 6LoWPAN.

Mentor Graphics has spun a more secure and industrial IoT-ready version of its commercial Mentor Embedded Linux (MEL) distribution and development platform that moves up to a modern Linux codebase built around Yocto Project 2.0 (“Jethro”). Yocto Project 2.0, which advances to GCC 5.2 and adds Toaster support, among other enhancements, was recently adopted by rival embedded distro Wind River Linux 8.

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Leaner Docker

Filed under
Linux
Server
OSS
  • Unikernels, Docker, and Why You Should Care

    Docker's recent acquisition of Unikernel Systems has sent pulses racing in the microservice world. At the same time, many people have no clue what to make of it, so here's a quick explanation of why this move is a good thing.

    Although you may not be involved in building or maintaining microservice-based software, you certainly use it. Many popular Web sites and services are powered by microservices, such as Netflix, eBay and PayPal. Microservice architectures lend themselves to cloud computing and "scale on demand", so you're sure to see more of it in the future.

  • Docker gets minimalist with plan to migrate images to Alpine Linux

    Rumor has it that Docker Inc., the company behind Docker containers, is planning to switch from Ubuntu to the lightweight Alpine Linux OS as the host environment for Docker images.

  • Alpine Linux Goes All In for Docker

The Linux Foundation’s Core Infrastructure Initiative Working with White House on Cybersecurity National Action Plan

Filed under
Linux
Security

The White House today announced its Cybersecurity National Action Plan (CNAP), which includes a series of steps and programs to enhance cybersecurity capabilities within the Federal Government and across the country. In the proposal, the White House announced collaboration with The Linux Foundation’s Core Infrastructure Initiative(CII) to better secure Internet "utilities" such as open-source software, protocols and standards.

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Upgrading Bios Firmware from Linux Systems Pioneered by Dell

Filed under
Linux

The ability to upgrade the firmware on a system from a Linux OS is something that Dell and Red Hat are going to implement, and the first steps have been taken already.

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Linux or GNU/Linux – Here is What Every User Should Know.

Filed under
GNU
Linux

The parties who work for the project deserves credit though the task is important thing than who did it. But people fear naming it just Linux won’t give a community spirit to the distributions rather it would make it just a business perspective. The project to develop complete free version of OS was started by GNU project years before the the work of Linux initiated. The core component of the system is GNU and Free Software Foundation(FSF)’s founder Richard Stallman called it as GNU/Linux whereas the name came into rise after Yggdrasil Linux distribution adopted the complete name.

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Also: Unixstickers Review: Pimp Out Your Laptop

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More in Tux Machines

Kernel Space: Linux, Graphics

  • Linux kernel bug delivers corrupt TCP/IP data to Mesos, Kubernetes, Docker containers
    The Linux Kernel has a bug that causes containers that use veth devices for network routing (such as Docker on IPv6, Kubernetes, Google Container Engine, and Mesos) to not check TCP checksums. This results in applications incorrectly receiving corrupt data in a number of situations, such as with bad networking hardware. The bug dates back at least three years and is present in kernels as far back as we’ve tested. Our patch has been reviewed and accepted into the kernel, and is currently being backported to -stable releases back to 3.14 in different distributions (such as Suse, and Canonical). If you use containers in your setup, I recommend you apply this patch or deploy a kernel with this patch when it becomes available. Note: Docker’s default NAT networking is not affected and, in practice, Google Container Engine is likely protected from hardware errors by its virtualized network.
  • Performance problems
    Just over a year ago I implemented an optimization to the SPI core code in Linux that avoids some needless context switches to a worker thread in the main data path that most clients use. This was really nice, it was simple to do but saved a bunch of work for most drivers using SPI and made things noticeably faster. The code got merged in v4.0 and that was that, I kept on kicking a few more ideas for optimizations in this area around but that was that until the past month.
  • Compute Shader Code Begins Landing For Gallium3D
    Samuel Pitoiset began pushing his Gallium3D Mesa state tracker changes this morning for supporting compute shaders via the GL_ARB_compute_shader extension. Before getting too excited, the hardware drivers haven't yet implemented the support. It was back in December that core Mesa received its treatment for compute shader support and came with Intel's i965 driver implementing CS.
  • Libav Finally Lands VDPAU Support For Accelerated HEVC Decoding
    While FFmpeg has offered hardware-accelerated HEVC decoding using NVIDIA's VDPAU API since last summer, this support for the FFmpeg-forked libav landed just today. In June was when FFmpeg added support to its libavcodec for handling HEVC/H.265 video decoding via NVIDIA's Video Decode and Presentation API for Unix interface. Around that same time, developer Philip Langdale who had done the FFmpeg patch, also submitted the patch for Libav for decoding HEVC content through VDPAU where supported.

Unixstickers, Linux goes to Washington, Why Linux?

  • Unixstickers sent me a package!
    There's an old, popular saying, beware geeks bearing gifts. But in this case, I was pleased to see an email in my inbox, from unixstickers.com, asking me if I was interested in reviewing their products. I said ye, and a quick few days later, there was a surprise courier-delivered envelope waiting for me in the post. Coincidentally - or not - the whole thing happened close enough to the 2015 end-of-the-year holidays to classify as poetic justice. On a slightly more serious note, Unixstickers is a company shipping T-shirts, hoodies, mugs, posters, pins, and stickers to UNIX and Linux aficionados worldwide. Having been identified one and acquired on the company's PR radar, I am now doing a first-of-a-kind Dedoimedo non-technical technical review of merchandise related to our favorite software. So not sure how it's gonna work out, but let's see.
  • Linux goes to Washington: How the White House/Linux Foundation collaboration will work
    No doubt by now you've heard about the Obama Administration's newly announced Cybersecurity National Action Plan (CNAP). You can read more about it on CIO.com here and here. But what you may not know is that the White House is actively working with the Linux and open source community for CNAP. In a blog post Jim Zemlin, the executive director of the Linux Foundation said, “In the proposal, the White House announced collaboration with The Linux Foundation’s Core Infrastructure Initiative (CII) to better secure Internet 'utilities' such as open-source software, protocols and standards.”
  • Why Linux?
    Linux may inspire you to think of coders hunched over their desks (that are littered with Mountain Dew cans) while looking at lines of codes, faintly lit by the yellow glow of old CRT monitors. Maybe Linux sounds like some kind of a wild cat and you have never heard the term before. Maybe you have use it every day. It is an operating system loved by a few and misrepresented to many.

RebeccaBlackOS 2016-02-08 Review. Why? Because it’s Friday.

These are the types of problems found in an independent distro build from scratch. I cannot understand how a system built on Debian could be this buggy and apparently have zero VM support which Debian comes with by default. I can take some solace in the fact that it was built by one person and that one person is a Rebecca Black fan but as far as a Linux Distribution is concerned there is not much here. Some could say “Well its not supposed to be taken as a serious Distribution.” True except it is listed and kept up with on DistroWatch therefor it should be held as a system ready distribution especially when it was not released as a beta or an RC. If this distribution is ever going to be considered a real platform it has a long way to go. I give it about as many thumbs down as the Rebecca Black Friday video. Read more

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