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OSS Leftovers

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  • Sprint NFV/SDN Research Leads to Open Source Project for Network Efficiency

    Mobile carrier Sprint has culminated four years of research into Network Functions Virtualization (NFV) and software-defined networking (SDN) with a new open source offering designed to make core networks more efficient through new-age virtualization techniques.

  • TensorFlow: Providing Support to a Successful Open-Source Project

    Building a community around an open-source project requires a number of practices regarding support, pull requests handling, licensing, and more, writes Pete Warden, TensorFlow Mobile lead at Google.

    A great challenge in the early life of a new project, explains Warden, is providing support to those who are using it. At first, the only available experts are the developers themselves, who have to find a way to integrate their day-to-day tasks with other support duties. This is not entirely straightforward, since it may take developers outside of their comfort zone and potentially distract them from their main tasks. The TensorFlow team dealt with this challenge by establishing a rotation among all engineers, so each engineer took responsibility for a particular area for one full week approximately once every couple of months.

  • AT&T's Donovan defends operator's embrace of open source software

    “It really doesn’t have a downside,” Donovan said of the proliferation of open source software in the telecom industry. He explained that operators can either choose to simply obtain open source solutions for free through open source groups, or they can opt to participate in open source communities by designing and building solutions.

  • AT&T’s Donovan: Open Source is Necessary to Win the War

    AT&T’s transformation from traditional telco to an open source champion was largely driven by John Donovan, the company’s chief strategy officer and group president. Donovan took the stage at Light Reading’s Big Communications Event today to tell those questioning the necessity of open source projects that they are “dead wrong.”

    Donovan said that competition from over-the-top players, cable companies, and others are making it critical for AT&T to move to open source. “Our open source projects have doubled in the past year,” Donovan said, adding that sitting around and operating in a traditional telecom mode is no longer effective.

  • 3D Hardware Acceleration in Haiku

    The Mesa renderer in Haiku presently ventures into software rendering. Haiku uses software for rendering frame buffers and then writes them to the graphics hardware. The goal of my project is to port Direct Rendering Manager (DRM) Driver for i915, from the Linux kernel to Haiku with the help of DragonflyBSD's Linux Compatibility layer, so that those drivers can be later extended to add OpenGL support (Mesa3D) for hardware accelerated 3D rendering.

More in Tux Machines

LWN (Now Open Access): Kernel Configuration, Linux 4.14 Merge Window, Running Android on a Mainline Graphics Stack

  • A different approach to kernel configuration
    The kernel's configuration system can be challenging to deal with; Linus Torvalds recently called it "one of the worst parts of the whole project". Thus, anything that might help users with the process of configuring a kernel build would be welcome. A talk by Junghwan Kang at the 2017 Open-Source Summit demonstrated an interesting approach, even if it's not quite ready for prime time yet. Kang is working on a Debian-based, cloud-oriented distribution; he wanted to tweak the kernel configuration to minimize the size of the kernel and, especially, to reduce its attack surface by removing features that were not needed. The problem is that the kernel is huge, and there are a lot of features that are controlled by configuration options. There are over 300 feature groups and over 20,000 configuration options in current kernels. Many of these options have complicated dependencies between them, adding to the challenge of configuring them properly.
  • The first half of the 4.14 merge window
    September 8, 2017 As of this writing, just over 8,000 non-merge changesets have been pulled into the mainline kernel repository for the 4.14 development cycle. In other words, it looks like the pace is not slowing down for this cycle either. The merge window is not yet done, but quite a few significant changes have been merged so far. Read on for a summary of the most interesting changes entering the mainline in the first half of this merge window.
  • Running Android on a mainline graphics stack
    The Android system may be based on the Linux kernel, but its developers have famously gone their own way for many other parts of the system. That includes the graphics subsystem, which avoids user-space components like X or Wayland and has special (often binary-only) kernel drivers as well. But that picture may be about to change. As Robert Foss described in his Open Source Summit North America presentation, running Android on the mainline graphics subsystem is becoming possible and brings a number of potential benefits. He started the talk by addressing the question of why one might want to use mainline graphics with Android. The core of the answer was simple enough: we use open-source software because it's better, and running mainline graphics takes us toward a fully open system. With mainline graphics, there are no proprietary blobs to deal with. That, in turn, makes it easy to run current versions of the kernel and higher-level graphics software like Mesa.

Beautify Your KDE Plasma 5 Desktop Environment with Freshly Ported Adapta Theme

Good morning! It's time to beautify your KDE Plasma 5 desktop environment, and we have just the perfect theme for that as it looks like the popular Adapta GTK theme was recently ported to Plasma 5. Read more

Roughing it, with Linux

I have been traveling for about two weeks now, spending 10 days camping in Iceland and now a few days on the ferry to get back. For this trip I brought along my Samsung N150 Plus (a very old netbook), loaded with openSUSE Linux 42.3. Read more

Red Hat: Ansible Tower, Patent Promise, and Shares Declining

  • Red Hat’s automation solution spreading among APAC enterprises
    Red Hat recently shared revealed its agentless automation platform is spreading among enterprises in APAC countries like Australia, China, India and Singapore. The company asserts its Ansible Tower helps enterprises cut through the complexities of modern IT environments with powerful automation capabilities that improve productivity and reduce downtime. “Today’s business demands can mean even greater complexity for many organisations. Such dynamic environments can necessitate a new approach to automation that can improve speed, scale and stability across IT environments,” says head of APAC office of technology at Red Hat, Frank Feldmann.
  • Red Hat broadens patent pledge to most open-source software
    Red Hat, the world's biggest open source company, has expanded its commitment on patents, which had originally been not to enforce its patents against free and open source software.
  • Red Hat expands Patent Promise
    Open-source software provider Red Hat has revised its Patent Promise, which was initially intended to discourage patent aggression against free and open-source software. The expanded version of the defensive patent aggregation scheme extends the zone of non-enforcement to all of Red Hat’s patents and all software under “well-recognised” open-source licenses. In its original Patent Promise in 2002, Red Hat said software patents are “inconsistent with open-source and free software”.
  • Red Hat Inc (RHT) AO Seeing a Consistent Downtrend
  • Red Hat, Inc. (RHT) noted a price change of -0.14% and RingCentral, Inc. (RNG) closes with a move of -2.09%