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BSD

Leftovers: BSD

Filed under
BSD
  • Why we use OpenBSD at VidiGuard

    At VidiGuard, we care a lot about physical security. In fact, it’s our job. But equally important to physical security is the security of our customers’ data. We also need a robust, reliable platform that can run with minimal interaction. To make both of those happen, we employ OpenBSD in our on-premise equipment and our data infrastructure. Why OpenBSD?

  • Building a home firewall: review of pfsense

    For some time now, I’ve been running OpenWRT on an RT-N66U device. I initially set that because I had previously been using my Debian-based file/VM server as a firewall, and this had some downsides: every time I wanted to reboot that, Internet for the whole house was down; shorewall took a fair bit of care and feeding; etc.

    I’ve been having indications that all is not well with OpenWRT or the N66U in the last few days, and some long-term annoyances prompted me to search out a different solution. I figured I could buy an embedded x86 device, slap Debian on it, and be set.

  • LLVM 3.9 Has Been Branched, LLVM 4.0 Will Be Up Next

    Right on schedule the LLVM 3.9 code was branched today in preparation for its formal release next month.

    LLVM 3.9 is another six-month feature update to the LLVM compiler stack. We'll have more on its features and performance in the weeks ahead, in addition to the LLVM Clang benchmarks we already do daily with it at LinuxBenchmarking.com.

NAS4Free 10.3.0.3 Embedded Storage Distribution Out Now Based on FreeBSD 10.3

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BSD

The developers of the NAS4Free open-source and free embedded storage BSD-based distribution for GNU/Linux, Microsoft Windows, Mac OS X, and other UNIX-like systems, announced the release of NAS4Free 10.3.0.3.

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FreeBSD 11.0 Reaches Beta

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BSD

BSD fans looking to do some testing this weekend can try out the beta of the upcoming FreeBSD 11.0.

FreeBSD 11.0 is bringing updated KMS drivers, Linux binary compatibility layer improvements, UEFI improvements, Bhyve virtualization improvements, and a plethora of other work. Those not yet familiar with FreeBSD 11 can see the tentative release notes and what's new guide.

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PC-BSD's Lumina Desktop Now In Beta For v1.0

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BSD

The Lumina Desktop Environment has made available their v1.0 beta release of the Qt-written desktop.

PC-BSD developers and others continue working on Lumina as an alternative, lightweight desktop environment. While originating in the BSD world, Lumina continues to be designed to work on any Unix-like OS and is licensed under a 3-clause BSD license. Should you not be familiar with Lumina from our past articles, visit Lumina-Desktop.org to learn more about the project.

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BSD Leftovers

Filed under
BSD
  • FreeBSD 11.0 Alpha 5 Released, Schedule So Far Going On Track

    The fifth alpha release of the huge FreeBSD 11.0 operating system update is now available for testing.

    FreeBSD 11.0 is bringing updated KMS drivers, Linux binary compatibility layer improvements, UEFI improvements, Bhyve virtualization improvements, and a wide range of other enhancements outlined via the in-progress release notes.

  • DragonFly's HAMMER2 File-System Sees Some Improvements

    The HAMMER2 file-system is going on four years in development by the DragonFlyBSD crew, namely by its founder Matthew Dillon. It's still maturing and taking longer than anticipated, but this is yet another open-source file-system.

FreeBSD 11 Alpha 1 — New Features Coming To This Open Source OS

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BSD

For those unfamiliar with FreeBSD, it is considered one of the few operating systems left to be true UNIX. It is a direct descendant of the BELL/AT&T labs UNIX. Much of the software available for Linux is also available for FreeBSD as well, including Gnome and KDE desktop environments and much more user and server software. Despite the amount of software available, it is often thought of as an obscure system with a rather small software library. This is simply

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FreeBSD 11.0 Alpha 4 Released

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BSD

The fourth alpha release of the upcoming FreeBSD 11.0 is now available for testing.

FreeBSD 11.0 Alpha 4 ships the very latest fixes for this major BSD update. FreeBSD 11.0 is scheduled to be officially released in early September with the code freeze happening last week, the beta builds beginning in July, and release candidates in August. The FreeBSD 11.0 schedule can be found via FreeBSD.org.

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Leftovers: BSD

Filed under
BSD
  • BSDCan 2016 Presentations Online
  • LLVM's Clang Is Working On Unified Offloading Support

    There's more work going on in the CUDA/OpenMP space for the LLVM Clang compiler.

    Landing this week in Clang SVN/Git is generic offload toolchains for the concept of an offloading tool chain plus related work. The initial patch explains, "This patch is the first of a series of three that attempts to make the current support of CUDA more generic and easier to extend to other programming models, namely OpenMP."

Leftovers: BSD

Filed under
BSD
  • ART single thread performances

    ART has been the default routing table backend in OpenBSD for some months now. That means that OpenBSD 6.0 will no longer consult the 4.3 BSD reduced radix tree to perform route lookups.

    The principal motivation for adopting a new tree implementation can be explained in three letters: SMP.

    I'll describe in a different context why and how ART is a good fit in our revamp of OpenBSD network stack. For the moment, let's have a look at the single-thread performances of this algorithm in OpenBSD -current.

  • parallel-lib: New LLVM Suproject
  • LLVM Has New "parallel-lib" Sub-Project

    This new parallelism library is described as "[hosting] the development of libraries which are aimed at enabling parallelism in code and which are also closely tied to compiler technology. Examples of libraries suitable for hosting within the parallel-libs subproject are runtime libraries and parallel math libraries. The initial candidates for inclusion in this subproject are StreamExecutor and libomptarget which would live in the streamexecutor and libomptarget subdirectories of parallel-libs, respectively."

pfSense 2.3.1 FreeBSD Firewall Gets New Update to Patch Web GUI Security Issues

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Security
BSD

Chris Buechler from pfSense announced earlier today, June 16, 2016, that there's a new maintenance update available for the pfSense 2.3.1 FreeBSD-based firewall distribution.

pfSense 2.3.1 Update 5 (2.3.1_5) is a small bugfix release for the pfSense 2.3.1 major update announced last month, and since pfSense now lets its maintainers update only individual parts of the system, we see more and more small builds like this one, which patch the most annoying issues.

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How To Get Started With The Ubuntu Linux Distro

The Linux operating system has evolved from a niche audience to widespread popularity since its creation in the mid 1990s, and with good reason. Once upon a time, that installation process was a challenge, even for those who had plenty of experience with such tasks. The modern day Linux, however, has come a very long way. To that end, the installation of most Linux distributions is about as easy as installing an application. If you can install Microsoft Office or Adobe Photoshop, you can install Linux. Here, we'll walk you through the process of installing Ubuntu Linux 17.04, which is widely considered one of the most user-friendly distributions. (A distribution is a variation of Linux, and there are hundreds and hundreds to choose from.) Read more

today's leftovers

'Turbo Boost Max 3.0' and Mesa 17.2.4

  • Turbo Boost Max 3.0 Support For Skylake Fixed With Linux 4.15
    The platform-drivers-x86 updates have been sent in for Linux 4.15 and include a range of improvements for Intel hardware support. One of the bigger items is support for Skylake CPUs with Turbo Boost Max 3.0.
  • Mesa 17.2.4 Graphics Stack Lands for Ubuntu 16.04 LTS and Ubuntu 17.10 Gamers
    Canonical's Timo Aaltonen reports on the availability of the Mesa 17.2.4 open-source graphics drivers stack on the X-SWAT updates PPA for Ubuntu 16.04 LTS and Ubuntu 17.10 systems. Ubuntu systems have always lagged behind the development of the Mesa 3D Graphics Library, the Linux graphics stack containing open-source drivers for Intel, AMD Radeon, and Nvidia GPUs, but they usually catch up with it through a specially crafted PPA (Personal Package Archive) repository that can be easily installed by users.