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BSD

Qt 5.5.1 has landed in FreeBSD

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BSD

The Qt5 (meta-)port and all its dependent ports have been updated to Qt 5.5.1 in FreeBSD. Special thanks to Yuri Victorovich, who did an independent Qt 5.5.1 port and whose work has been gratefully incorporated into this update. Thanks also to Ralf Nolden for pushing for better upgrade-paths and co-installability.

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BSD: LLVM, DragonFlyBSD, More

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BSD
  • Skylake x86 Target Finally Added To LLVM

    For whatever reason it didn't come for many months until after Skylake CPUs shipped, but LLVM Git/SVN now has Skylake and its features added to the x86 target list.

    Elena Demikhovsky of Intel landed this weekend the Skylake x86 target in LLVM that exposes all of the various CPU instruction set extensions supported by these latest-generation processors. There is also the Skylake server processor class for those with AVX-512 support.

  • DragonFlyBSD Intel Graphics Driver Caught Up To Linux 4.1

    The DragonFlyBSD Intel DRM graphics driver sure is getting close to catching up against the upstream Intel Linux graphics driver with the mainline kernel.

  • The Imaginary Linux Interview from Hell Part 1 [Ed: garbled mess]

Basis Of The Lumina Desktop Environment by Ken Moore

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BSD

The Lumina Desktop Environment is a new, BSD-licensed, graphical system environment which is designed primarily for BSD and UNIX-based operating systems. This focus on BSD systems results in a number of distinct differences in from the current collection of Linux-focused desktop environments, only one of which is independence from all the Linux-based system management frameworks.

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group test: BSD Distros

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BSD

On Test

FreeBSD
OpenBSD
NetBSD
DragonFly BSD
GhostBSD
PC-BSD

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How Three BSD Operating Systems Compare To Ten Linux Distributions

Filed under
GNU
Graphics/Benchmarks
Linux
BSD

Earlier this week I posted the results of a 10-way Linux distribution battle on the same Intel Xeon system and using all of the popular and latest Linux distribution releases. Taking things further, the article today has those results complemented by results on the Xeon system for several BSD operating systems. For seeing how the BSD performance stacks up to Linux, DragonFlyBSD, OpenBSD, and the FreeBSD-based PC-BSD were benchmarked.

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Unscrewed; a Story About OpenBSD

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BSD

If you’re in the packet delivery business, and you’ve never tired OpenBSD, then you’re really missing out. Pretty much everything you care about as a network guy on production networks is configured via a virtual interface. This includes CARP, IPSEC, and all manner of encapsulation and tunneling protocols. This is awesome because all the tools designed to work on interfaces, like tcpdump, work on these virtual interfaces too. So if I want to get a look at my VPN traffic, I can tcpdump enc0.

Which brings up another great point, with OpenBSD, your packet inspection and general network troubleshooting toolbox is way better. Nmap, Argus, sflow, tcpdump, snort, daemonlogger, and etc.. all the best tools are right there on your router if you want them. No need to use a packet tap, because your router is the packet tap.

OpenBSD has myriad built-in daemons for OSPF, BGP, and every other router protocol, as well as application-layer protocol proxies. OpenBSD is by far the fastest, easiest way to setup an ftp proxy that I know of. It also has a kernel-space packet filter called PF, which is crazy feature-rich and and easy to use. If you can console configure an ASA, or are an iptables user, you’ll pick up PF’s syntax in about 15 minutes. All the normal stuff like NAT, redirection, and forwarding are there. Further, PF can do things like policy routing, where you tag packets based on criteria you choose, and then make routing decisions later based on those tags. PF has packet queuing and prioritization built-in, so you can make some classes of traffic more important than others.

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BSD Is Ready for SCALE 14X

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BSD

First things first: Were I to give an award for Best Presentation Title for SCALE 14X, it would clearly go to iX Systems’ Community Manager (and all-around BSD documentation queen) Dru Lavigne for “Doc Like an Egyptian” — she wins hands down, without question. Dru speaks at SCALE on Saturday, Jan. 23, at 3 p.m.

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Also: openbsd laptops

LLVM/Clang

Filed under
Development
BSD
  • The Radeon Machine Scheduler Will Soon Come To AMDGPU LLVM

    Months after Axel Davy originally posted his patch-set for the SI machine scheduler to enhance the performance of AMD GCN GPUs on the open-source driver, it looks like the code will soon land in the AMDGPU LLVM back-end.

    Axel posted his work on this Southern Islands machine scheduler months ago for AMD's LLVM GPU back-end. As tests showed back in August, this scheduler helps significantly boost the performance for certain workloads. One of the Phoronix readers that tested out this scheduler at the time exclaimed, "The si scheduler is such a huge performance boost! Not only it is faster, but now radeonsi is faster than Catalyst in *all* tests, sometimes by a wide margin!"

  • LLVM / Clang 3.9 Is Now Under Development

    LLVM Clang 3.8 has been branched from trunk, thus making LLVM Clang 3.9 the new version under development.

    LLVM developers were right on time for branching LLVM 3.8.0 and they are now preparing for the LLVM 3.8 release candidate. A LLVM 3.8 RC2 release is planned meanwhile for 27 January while the official release of LLVM 3.8.0 is expected around mid-February.

FreeBSD Foundation Takes Right Steps

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BSD

First things first: I’m the new kid on the BSD block. While in the process of still figuring things out on PC-BSD — dang that Synaptics! — and finding a place to contribute in the community, I have no real handle on the nuances of the inner workings of the wider BSD community. To my self-promoting credit, I am a quick study and the learning curve is not as difficult as I imagined. On the whole, I like what I see in those contributing to BSD, especially in the way of eagerness to help new users.

However, when Randi Harper decided to bail on participation in FreeBSD as she outlined in her blog, it raises the question, “Where have we seen this before?” Taking a step back, it raises the question, “Why does this keep happening in FOSS communities?”

Before we begin to answer those questions — and answers to those questions extend far beyond this commentary — I’m less interested in the “he said, she said” of the past than in finding workable solutions to permanently removing the 500-pound gorilla in the room — the quarter-ton simian of harassment and lack of proper channels to adequately address it.

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Also: LLVM 3.7.1 Released, Restores API/ABI Compatibility With LLVM 3.6/3.8

The Developer Formerly Known as FreeBSDGirl

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BSD
  • The Developer Formerly Known as FreeBSDGirl

    I’m still sad I had to leave. That is a heartbreak that will probably never go away. I’ll miss the conferences and hanging out with so many incredibly talented people to discuss an operating system and open source project that I loved. This project helped me get to where I am today. I’m not advocating that minorities don’t join FreeBSD, but I hope those in charge of the project read this and understand that they’ve got to do better. I hope someone else helps them find their way.

  • randi vs xmj

    If a volunteer project has a volunteer who is honestly so dysfunctional that he doesn’t understand why he is offensive, the project does not need him. And the volunteer needs to get help until he’s capable of behaving in a civilized manner.

  • The Empathy Gap, and Why Women are Treated Badly in Open Source Communities

    Some years ago, I contributed $1000 to be one of the seed funders of the Ada Initiative, which worked to assist women in participating in Open Source projects. That worked out for several years, and the organization had sort of an ugly meltdown in their last year that is best forgotten. There was something really admirable about the Ada Initiative in its good days, which is that it stuck to one message, stuck to the positive in helping women enter and continue in communities in which they were under-represented, and wasn’t anti-male. That’s the way we should do it.

  • Women, Let This Email Plugin Teach You to Be Confident Like A Man

    Sorry, I’m no expert, but have you ever, like, just noticed that women inject many kind of undermining phrases in their day-to-day speech?

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More in Tux Machines

Leftovers: Ubuntu

  • Budgie-Remix Makes Progress With Ubuntu 16.10 Base, Beta 2 Released
    Budgie-Remix, the unofficial Ubuntu spin making use of the Budgie Desktop, has released its 16.10 Beta 2 milestone following this week's Yakkety Yak Beta 2 release. Budgie-Remix is re-based to the latest Ubuntu 16.10 Yakkety package changes. In addition, a number of the Budgie-0Remix packages have been working their way into Debian proper and thus are available to Ubuntu 16.10 users via the official channels. Now available this way is the budgie-desktop package, Moka icon theme, Faba icon theme, and the Arc theme. The Ubuntu repository has also pulled in the Budgie artwork and wallpaper packages too.
  • Yakkety Yak Final Beta Released
  • Canonical Launches Commercial Support for Kubernetes
    Canonical, the lead commercial vendor behind the open-source Ubuntu Linux operating system, is getting into the Kubernetes market. Canonical now offers a freely available implementation of Kubernetes as well as commercial-support options. "I have no doubt that Kubernetes will be one of the major container co-ordination systems," Mark Shuttleworth, founder of Ubuntu, told ServerWatch.
  • [How To] Build an Ubuntu Controlled Sous-Vide Cooker
    I’ll be honest with you from the off: I had zero idea what sous-vide cooking was before I started writing this post. Wikipedia dutifully informs me that’s Sous-Vide is a style of cooking that involves a vacuum, bags, and steam.
  • Mintbox Mini Pro Linux Mini PC Launches For $395
    This week a new version of the popular Mintbox Mini Linux PC has been launched for $395 in the form of the Mintbox Mini Pro which is now equipped with 120 GB of SSD mSATA together with 64-bit AMD A10-Micro6700T system-on-a-chip with Radeon R6 graphics and features 8GB of DDR3L. The latest Mintbox Mini Pro is shipped preloaded with the awesome Linux Mint 18 operating system and includes a microSD card slot a serial port, and a micro SIM card reader. The new Mintbox Mini Pro is the same size as the original and measures 4.3 x 3.3 x 0.9 inches in size and weighs in at around 255g. The Linux mini PC incorporates a fanless design and features an all-metal case made of aluminium and zinc.

Leftovers: OSS and Sharing

  • Minijail: Running Untrusted Programs Safely by Jorge Lucangeli Obes, Google
  • Minijail: Google’s Tool To Safely Run Untrusted Programs
    Google’s Minijail sandboxing tool could be used by developers and sysadmins to run untrusted programs safely for debugging and security checks, according to Google Software Engineer Jorge Lucangeli Obes, who spoke last month at the Linux Security Summit. Obes is the platform security lead for Brillo, Google's Android-based operating system for Internet-connected devices. Minijail was designed for sandboxing on Chrome OS and Android, to handle “anything that the Linux kernels grew.” Obes shared that Google teams use it on the server side, for build farms, for fuzzing, and pretty much everywhere. Since “essentially one bug separates you and any random attacker,” Google wanted to create a reliable means to swiftly identify problems with privileges and exploits in app development and easily enable developers to “do the right thing.” The tool is designed to assist admins who struggle with deciding what permissions their software actually needs, and developers who are vexed with trying to second guess which environment the software is going to run in. In both cases, sandboxing and privilege dropping tends to be a hit or miss affair. Even when developers use the privilege dropping mechanisms provided by the Linux kernel, sometimes things go awry due to numerous pitfalls along that path. One common example Obes cited was trying to ride a switch user function that will drop-root and then forgetting to check the result of the situation relief, or setuid function, afterwards.
  • Intel and Cloudera Give Apache an Open Source Data/Security Tool
    For the past year, we've taken note of the many Big Data projects that the Apache Software Foundation has been elevating to Top-Level Status. The organization incubates more than 350 open source projects and initiatives, and has squarely turned its focus to Big Data and developer-focused tools in recent months. As Apache moves Big Data projects to Top-Level Status, they gain valuable community support. Recently, the foundation announced that Apache Kudu has graduated from the Apache Incubator to become a Top-Level Project (TLP). Kudu is an open source columnar storage engine built for the Apache Hadoop ecosystem designed to enable flexible, high-performance analytic pipelines. And, Apache Twill has graduated as well. Twill is an abstraction over Apache Hadoop YARN that reduces the complexity of developing distributed Hadoop applications, allowing developers to focus more on their application logic. In another Apache-related Big Data move, Cloudera and Intel have announced that they've contributed a new open-source project to the Apache Software Foundation targeted at using Big Data analytics and machine learning for cybersecurity.
  • Twitter Open Sources Stream Processing Engine Heron
    Twitter announced the open sourcing of Heron, a stream-processing engine that is a successor to Apache Storm. Heron is backwards compatible with Apache Storm, which eases its adoption amongst developers. Heron has replaced Apache Storm as the stream data processing engine inside Twitter due to its scalability, debug-ability, ability to work in a shared cluster infrastructure and better performance. A comprehensive list of features is listed in the documentation.
  • Tencent: Transforming Networks with SDN
    “SDN can really transform the way we do networks,” said Tom Bie, VP of Technology & Operation of Data Center, Networking and Server, Tencent, during his Wednesday keynote address at the Open Daylight Summit. The China telecom giant should know about the issues of massive scale networks: they have more than 200 million users for QQ instant messaging, 300 million users of their payment service, and more than 800 million users of their VChat service. Bie noted that Tencent also operates one of the largest gaming networks in the world, along with video services, audio services, online literature services, news portals, and a range other digital content services.
  • The Second Wave of Platforms, an Interview with Cloud Foundry’s Sam Ramji
    In today’s world of platforms, services are increasingly connected. In the past, PaaS offerings were pretty much isolated. It’s that new connected infrastructure that is driving the growth of Cloud Foundry, the open source, service-oriented platform technology. Sam Ramji is CEO of Cloud Foundry, which is holding its European event in Frankfurt this week. At the conference, we spoke with Ramji to discuss, among other topics:
  • How to Find Your First OpenStack Job
  • LibreOffice 5.2.2 Now Available to Download
  • EC approves Slovenia courts data exchange solution
    First CEF AS4-compliant b2b solution developed as open source by a public administration The European Commission has tested and approved Laurentius, an eDelivery court documents and case exchange solution compliant with the AS4 profile of the OASIS ebMS standard. In September, Laurentius passed all tests by the EC’s Connecting Europe Facility (CEF) for its so-called “e-SENS AS4 conformant solutions”.
  • SDL 2.0.5 Is Readying For Release: Relative Mouse Mode For Wayland/Mir, Audio Capture
    SDL 2.0 point releases have ranged from being a few months apart to as much as two years apart. Fortunately, SDL 2.0.5 is now being put together for release just nine months after SDL 2.0.4. With the Mercurial repository, Sam Lantinga bumped the version in preparation for the SDL 2.0.5 release. The SDL 2.0.5 release hasn't officially happened yet, but it should be here soon.
  • Open standards default at Slovenia supreme court
    The use of open ICT standards is an IT requirement at Slovenia’s Supreme Court, responsible for the IT support of the entire court system in the country. The Supreme Court’s IT department has a strong preference for the development of modular, reusable software solutions. This strategy provides agility and flexibility, says Bojan Muršec, director of IT. The focus on open standards frees up the IT department to concentrate on the business, Muršec says. The IT department takes the modular approach serious: the first reusable module ever developed by the court - a court documents dispatch and delivery system - is re-used by all IT systems across the courts. “Making everything reusable prevents creation of silos in the organisation”, the IT director says. A positive side effect of the IT strategy is that the court uses mostly open source software solutions. This in turn helps to keep IT costs down, says the IT director, who estimates that the court saves EUR 400 to 500 thousand per year on licence fees: “The cost of proprietary licences always goes up.”
  • Why there is no CSS4 - explaining CSS Levels
    We had CSS1, and CSS2. We even had CSS2.1 and we then moved onto CSS3 – or did we? This post is a quick explanation of how CSS is versioned today. CSS versions 1 and 2 were monolithic specifications. All of CSS was included in one massive document. Selectors, positioning, colour – it was all in there. The problem with monolithic specifications is that in order to finish the spec, every component part also has to be finished. As CSS has grown in complexity, and new features are added, it doesn’t make sense to draw a line at which all work is stopped on all parts of CSS in order to declare that CSS version finished. Therefore, after CSS2.1 all the things that had been part of the 2.1 specification were broken down into modules. As the new CSS modules included all that had gone before plus any new features, they all came into being at Level 3. Hence CSS3, and people like me who understood CSS as a single specification referred to the group of Level 3 modules as “CSS3”.

Security Leftovers

  • Linux.Mirai Trojan causing mayhem with DDoS attacks
    A Trojan named Linux.Mirai has been found to be carrying out DDoS attacks. The malicious program first appeared in May 2016, detected by Doctor Web after being added to its virus database under the name Linux.DDoS.87. The Trojan can work with with the SPARC, ARM, MIPS, SH-4, M68K architectures and Intel x86 computers.
  • Don't Hide DRM in a Security Update
    Over 10,000 of you have joined EFF in calling on HP to make amends for its self-destructing printers in the past few days. Looks like we got the company’s attention: today, HP posted a response on its blog. Apparently recognizing that its customers are more likely to see an update that limits interoperability as a bug than as a feature, HP says that it will issue an optional firmware update rolling back the changes that it had made. We’re very glad to see HP making this step. But a number of questions remain. First, we’d like to know what HP’s plans are for informing users about the optional firmware update. Right now, the vast majority of people who use the affected printers likely do not know why their printers lost functionality, nor do they know that it’s possible to restore it. All of those customers should be able to use their printers free of artificial restrictions, not just the relatively few who have been closely following this story.
  • 6 Ways Driverless Cars Are Going To Kill Lots Of People
    You've probably read a few articles about driverless cars over the past couple of years. The technology is coming along quickly, with fleets of test cars already on the roads in some states. It seems like soon we'll achieve the American dream of stuffing our faces and texting all we want while still managing to avoid public transportation. But the reality is quite different. We're diving into this technology a little too quickly and ignoring all the warning signs about how we are going to screw up on the way to Driverless Car Utopia.

Red Hat and Fedora

  • Red Hat Inc. (RHT) Downgraded by Zacks Investment Research to “Hold”
  • Earnings Estimate Report: Intel Corporation (NASDAQ:INTC) , Red Hat, Inc. (NYSE:RHT)
  • Switched to HTTPS
    Perhaps you already noticed it, I have switched all the sites for a secured browsing using HTTPS. So, new addresses are: https://blog.remirepo.net/ for this Blog (with an automatic and permanent redirection) https://forum.remirepo.net/ for the Forum (with an automatic and permanent redirection) https://rpms.remirepo.net/ for the Repository, but classical address stay available.
  • Fedora Hubs: Getting started
    Fedora Hubs provides a consistent contributor experience across all Fedora teams and will serve as an “intranet” page for the Fedora Project. There are many different projects in Fedora with different processes and workflows. Hubs will serve as a single place for contributors to learn about and contribute to them in a standardized format. Hubs will also be a social network for Fedora contributors. It is designed as one place to go to keep up with everything and everybody across the project in ways that aren’t currently possible.