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Red Hat

Korora 26 Bloat - More is less or less is more?

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Red Hat
Reviews

Korora 26 Bloat is a noble concept, but it does not solve the fundamental problem it aims to solve: make Fedora usable. It tries to minimize the wreck that is Fedora 26 and fails to do so. Additionally, it introduces problems that the original did not have, making an even bigger mess.
Korora comes with a slew of ergonomics issues, flaking hardware support, too much actual bloat, tons of niggles and issues that are technically Fedora's legacy, and then the horrible Nvidia support that is just embarrassing in 2017. To answer my own question, more is less in this case, and there isn't a justifiable reason why you should prefer Korora over Fedora, nor why you should use it against the likes of Ubuntu, Kubuntu or Mint. Alas, this is not a good release, 2/10. Unusable, which is a shame, because I did like what Korora managed to do in the past. But it just shows how fragile the Linux world is. Proper distro release QA is a joke, regressions are nothing but a silent excuse to move on and churn out more bad code, almost like industrial protein, and this is so depressing I sometimes wonder why I even bother.

Anyway, to sum it up, Fedora 26 is worse than its predecessors, and Korora 26 is both worse than its own forefathers and the original article it seeks to tame, with appalling support for proprietary graphics drivers and other distros in a multi-boot setup that I really cannot recommend it. The cosmetic issues are also important, but in the end, the real deal breaker is the hardware side. Waiting for Korora 27. Peace.

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Red Hat's Growth and New Fedora Packages

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Red Hat
  • Red Hat continues steady march toward $5 billion revenue goal

    The last time I spoke to Red Hat CEO Jim Whitehurst, in June 2016, he had set a pretty audacious goal for his company to achieve $5 billion in revenue. At the time, that seemed a bit far-fetched. After all, his company had just become the first open-source company to surpass $2 billion in revenue. Getting to five represented a significant challenge because, as he pointed out, the bigger you get, the harder it becomes to keep the growth trajectory going.

    But the company has continued to thrive and is on track to pass $3 billion in revenue some time in the next couple of quarters. Red Hat is best known for creating a version of Linux designed specifically for the enterprise, but it has begun adapting to the changing world out there with cloud and containers — and as its RHEL (Red Hat Enterprise Linux) customers start to change the way they work (ever so slowly), they are continuing to use Red Hat for these new technologies. As Whitehurst told me, that’s not a coincidence.

  • New packages in Fedora: rtags, renderdoc

Red Hat and Fedora: Alibaba and Fedora 27 Plans

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Red Hat
  • Alibaba Cloud, Red Hat look to boost flexibility with open source

    Alibaba Cloud customers will soon be able to harness the power and flexibility of Red Hat’s open source solutions following a tie-up between the two companies.

    The tie-up will see Alibaba Cloud join the Red Hat Certified Cloud and Service Provider program, joining a host of other big name tech companies who offer Red Hat-tested and validated solutions.

  • Alibaba Cloud to offer, host Red Hat software

    Chinese internet giant has joined Red Hat's cloud partner ecosystem and will offer the latter's open source products to Alibaba Cloud customers as well as host Red Hat customers on its cloud platform.

  • Can These Stocks Continue To Spark? – Red Hat, Inc. (RHT), Adobe Systems Incorporated (ADBE)
  • AAC support will be available in Fedora Workstation 27!

    So I am really happy to announce another major codec addition to Fedora Workstation 27 namely the addition of the codec called AAC. As you might have seen from Tom Callaways announcement this has just been cleared for inclusion in Fedora.

    For those not well versed in the arcane lore of audio codecs AAC is the codec used for things like iTunes and is found in a lot of general media files online. AAC stands for Advanced Audio Coding and was created by the MPEG working group as the successor to mp3. Especially due to Apple embracing the format there is a lot of files out there using it and thus we wanted to support it in Fedora too.

  • Fedora Linux Can Finally Offer AAC Audio Codec Support

    Fedora is now able to bundle and offer a specific AAC audio codec implementation as a package for its Linux distribution.

    With Fedora always striving for free software and ensuring its legal state is in order due to Red Hat's control, it was only earlier this year Fedora was legally allowed to begin offering full MP3 support for both decode/encode along with AC3 support while last year it received H.264 support. The latest multimedia expansion for Fedora is now being able to distribute an AAC codec.

  • Fedora 27 bekommt Support für AAC [Ed: in German]
  • Taking Stock, Making Plans.

    When I got started contributing to open source communities it was with the Fedora Project and specifically the Docs team. I have not been anywhere near as active with Fedora lately and I miss it. I still consider myself an active Ambassador with each class I teach but I have not really contributed through content or formal activities lately. I am actually looking for a new challenge though, rather than returning to an old stomping ground, and probably with a smaller project. I dabbled in an Apache Hadoop ecosystem project for a bit and I still follow that mailing list but I never really got into that community. Melding open source and security is ideal, though I have really enjoyed the past year where I jumped into automation with Ansible and containers with OpenShift. The search continues.

Red Hat and Fedora News

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Red Hat

Red Hat and Fedora News

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Red Hat
  • Red Hat Updates Container Storage Platform as Market Strives for Maturity

    Red Hat’s container push continues with an announced update to its storage component. This follows the recent update to the Red Hat OpenShift Container platform.

  • 2017 Red Hat Government Symposium to Highlight the Role of Open Source in Meeting the Challenges of Government IT
  • A few fall conferences

    I was on the planning committee for Linux Plumbers so I ended up doing a bunch of behinds the scenes work in addition to the hallway track and going to the occasional session. Jon Corbet gave a talk about the kernel's limits to growth. He gave a version of this talk at Linaro Connect and I gave some thoughts about this previously. Most of my opinions there still stand. Grant Likely held a BoF about the upcoming ARM EBBR. If you've been following the arm64 server space, you may have heard of SBBR which is a boot specification for arm64 servers. The EBBR is something similar for embedded devices. As a Fedora maintainer, I'm happy to see this moving forward to make booting arm64 SBCs easier. There was a discussion about contiguous memory allocation for DMA. Some hardware vendors have discovered they get better performance if they use a contiguous block of memory despite possibly having an IOMMU. The proposal was to use the MAP_CONTIG with mmap to get appropriate memory. There wasn't a conclusion and discussion is ongoing on the mailing list.

  • New Adventures: Ansible Edition

    I am honored, excited, nervous, humbled, and over all elated to announce that starting December 1, 2017 I will be a member of the Ansible Core Development Team at Red Hat where I will work primarily on Upstream Ansible (what most people would likely know as just 'Ansible', 'Ansible Core', or 'The Ansible Project' depending on who you talk to).

  • DevConf.CZ 2018 CfP is OPEN

Red Hat News

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Red Hat and Fedora News

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Latest Open Access LWN: Fedora, Linux Kernel, and Graphics

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Graphics/Benchmarks
Linux
Red Hat
  • Fedora's foundations meet proprietary drivers

    The Fedora project's four "foundations" are named "Freedom", "Friends", "Features", and "First". Among other things, they commit the project to being firmly within the free-software camp ("we believe that advancing software and content freedom is a central goal for the Fedora Project, and that we should accomplish that goal through the use of the software and content we promote") and to providing leading-edge software, including current kernels. Given that the kernel project, too, is focused on free software, it is interesting to see a call within the Fedora community to hold back on kernel updates in order to be able to support a proprietary driver.

    On September 5, Fedora kernel maintainer Laura Abbott announced that the just-released 4.13 kernel would be built for the (in-development) Fedora 27 release, and that it would eventually find its way into the Fedora 25 and 26 releases as well. That is all in line with how Fedora generally operates; new kernels are pushed out to all supported releases in relatively short order. Running current kernels by default is clearly a feature that many Fedora users find useful.

    More recently, though, James Hogarth noted that the NVIDIA proprietary driver did not work with the 4.13 kernel. This kind of breakage is not all that unusual. While the user-space ABI must be preserved, the kernel project defends its right to change internal interfaces at any time. Any problems that out-of-tree code experiences as a result of such changes is deemed to be part of the cost of staying out of the mainline. There is little sympathy for those who have to deal with such issues, and none at all if the out-of-tree code in question is proprietary. Community-oriented projects like Fedora usually take a similar attitude, refusing to slow down for the sake of proprietary code.

  • Notes from the LPC tracing microconference

    The "tracing and BPF" microconference was held on the final day of the 2017 Linux Plumbers Conference; it covered a number of topics relevant to heavy users of kernel and user-space tracing. Read on for a summary of a number of those discussions on topics like BPF introspection, stack traces, kprobes, uprobes, and the Common Trace Format.

    Unfortunately, your editor had to leave the session before it reached its end, so this article does not reflect all of the topics discussed there. For those who are interested, this Etherpad instance contains notes taken by participants at the session.

  • An update on live kernel patching

    In the refereed track at the 2017 Linux Plumbers Conference (LPC), Jiri Kosina gave an update on the status and plans for the live kernel patching feature. It is a feature that has a long history—pre-dating Linux itself—and has had a multi-year path into the kernel. Kosina reviewed that history, while also looking at some of the limitations and missing features for live patching.

    The first question that gets asked about patching a running kernel is "why?", he said. That question gets asked in the comments on LWN articles and elsewhere. The main driver of the feature is the high cost of downtime in data centers. That leads data center operators to plan outages many months in advance to reduce the cost; but in the case of a zero-day vulnerability, that time is not available. Live kernel patching is targeted at making small security fixes as a stopgap measure until the kernel can be updated during a less-hurried, planned outage. It is not meant for replacing the kernel bit by bit over time, but as an emergency measure when the kernel is vulnerable.

  • Safety-critical realtime with Linux

    Doing realtime processing with a general-purpose operating-system like Linux can be a challenge by itself, but safety-critical realtime processing ups the ante considerably. During a session at Open Source Summit North America, Wolfgang Mauerer discussed the difficulties involved in this kind of work and what Linux has to offer.

    Realtime processing, as many have said, is not synonymous with "real fast". It is, instead, focused on deterministic response time and repeatable results. Getting there involves quantifying the worst-case scenario and being prepared to handle it — a 99% success rate is not good enough. The emphasis on worst-case performance is at the core of the difference with performance-oriented processing, which uses caches, lookahead algorithms, pipelines, and more to optimize the average case.

  • A memory allocation API for graphics devices

    At last year's X.Org Developers Conference (XDC), James Jones began the process of coming up with an API for allocating memory so that it is accessible to multiple different graphics devices in a system (e.g. GPUs, hardware compositors, video decoders, display hardware, cameras, etc.). At XDC 2017 in Mountain View, CA, he was back to update attendees on the progress that has been made. He has a prototype in progress, but there is plenty more to do, including working out some of the problems he has encountered along the way.

    Jones has been at NVIDIA for 13 years and has been working on this problem in various forms for most of that time, he said. Allocating buffers and passing them around between multiple drivers is a complicated problem. The allocator will sit in the same place as the Generic Buffer Management (GBM) component is today; it will be used both by applications and by various user-space driver components. The allocator will support both vendor-agnostic (e.g. Android ION) and vendor-specific back-ends, as well as combinations of the two.

Red Hat and Fedora: Container-Native Storage, Omnetric, systemd 235 and More

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Dynamic Users with systemd

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Red Hat
Software

Today we released systemd 235. Among other improvements this greatly extends the dynamic user logic of systemd. Dynamic users are a powerful but little known concept, supported in its basic form since systemd 232. With this blog story I hope to make it a bit better known.

The UNIX user concept is the most basic and well-understood security concept in POSIX operating systems. It is UNIX/POSIX' primary security concept, the one everybody can agree on, and most security concepts that came after it (such as process capabilities, SELinux and other MACs, user name-spaces, …) in some form or another build on it, extend it or at least interface with it. If you build a Linux kernel with all security features turned off, the user concept is pretty much the one you'll still retain.

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More in Tux Machines

Security: New Release of HardenedBSD, Windows Leaks Details of Windows Back Doors

  • Stable release: HardenedBSD-stable 11-STABLE v1100054
  • Kaspersky blames NSA hack on infected Microsoft software
    Embattled computer security firm Kaspersky Lab said Thursday that malware-infected Microsoft Office software and not its own was to blame for the hacking theft of top-secret US intelligence materials. Adding tantalizing new details to the cyber-espionage mystery that has rocked the US intelligence community, Kaspersky also said there was a China link to the hack.
  • Investigation Report for the September 2014 Equation malware detection incident in the US
    In early October, a story was published by the Wall Street Journal alleging Kaspersky Lab software was used to siphon classified data from an NSA employee’s home computer system. Given that Kaspersky Lab has been at the forefront of fighting cyberespionage and cybercriminal activities on the Internet for over 20 years now, these allegations were treated very seriously. To assist any independent investigators and all the people who have been asking us questions whether those allegations were true, we decided to conduct an internal investigation to attempt to answer a few questions we had related to the article and some others that followed it:
  • Kaspersky: Clumsy NSA leak snoop's PC was packed with malware
    Kaspersky Lab, the US government's least favorite computer security outfit, has published its full technical report into claims Russian intelligence used its antivirus tools to steal NSA secrets. Last month, anonymous sources alleged that in 2015, an NSA engineer took home a big bunch of the agency's cyber-weapons to work on them on his home Windows PC, which was running the Russian biz's antimalware software – kind of a compliment when you think about it. The classified exploit code and associated documents on the personal system were then slurped by Kremlin spies via his copy of Kaspersky antivirus, it was claimed.

OSS Leftovers

  • Open Source Networking Days: Think Globally, Collaborate Locally
    Something that we’ve learned at The Linux Foundation over the years is that there is just no substitute for periodic, in-person, face-to-face collaboration around the open source technologies that are rapidly changing our world. It’s no different for the open networking projects I work with as end users and their ecosystem partners grapple with the challenges and opportunities of unifying various open source components and finding solutions to accelerate network transformation. This fall, we decided to take The Linux Foundation networking projects (OpenDaylight, ONAP, OPNFV, and others) on the road to Europe and Japan by working with local site hosts and network operators to host Open Source Networking Days in Paris, Milan, Stockholm, London, Tel Aviv, and Yokohama.
  • The Open-Source Driving Simulator That Trains Autonomous Vehicles
    Self-driving cars are set to revolutionize transport systems the world over. If the hype is to be believed, entirely autonomous vehicles are about to hit the open road. The truth is more complex. The most advanced self-driving technologies work only in an extremely limited set of environments and weather conditions. And while most new cars will have some form of driver assistance in the coming years, autonomous cars that drive in all conditions without human oversight are still many years away. One of the main problems is that it is hard to train vehicles to cope in all situations. And the most challenging situations are often the rarest. There is a huge variety of tricky circumstances that drivers rarely come across: a child running into the road, a vehicle driving on the wrong side of the street, an accident immediately ahead, and so on.
  • Fun with Le Potato
    At Linux Plumbers, I ended up with a Le Potato SBC. I hadn't really had time to actually boot it up until now. They support a couple of distributions which seem to work fine if you flash them on. I mostly like SBCs for having actual hardware to test on so my interest tends to be how easily can I get my own kernel running. Most of the support is not upstream right now but it's headed there. The good folks at BayLibre have been working on getting the kernel support upstream and have a tree available for use until then.
  • PyConf Hyderabad 2017
    In the beginning of October, I attended a new PyCon in India, PyConf Hyderabad (no worries, they are working on the name for the next year). I was super excited about this conference, the main reason is being able to meet more Python developers from India. We are a large country, and we certainly need more local conferences :)
  • First Basilisk version released!
    This is the first public version of the Basilisk web browser, building on the new platform in development: UXP (code-named Möbius).
  • Pale Moon Project Rolls Out The Basilisk Browser Project
    The developers behind the Pale Moon web-browser that's been a long standing fork of Firefox have rolled out their first public beta release of their new "Basilisk" browser technology. Basilisk is their new development platform based on their (Gecko-forked) Goanna layout engine and the Unified UXL Platform (UXP) that is a fork of the Mozilla code-base pre-Servo/Rust... Basically for those not liking the direction of Firefox with v57 rolling out the Quantum changes, etc.
  • Best word processor for Mac [iophk: "whole article fails to mention OpenDocument Format"]
  • WordPress 4.9: This one's for you, developers!
    WordPress 4.9 has debuted, and this time the world's most popular content management system has given developers plenty to like. Some of the changes are arguably overdue: syntax highlighting and error checking for CSS editing and cutting custom HTML are neither scarce nor innovative. They'll be welcomed arrival will likely be welcomed anyway, as will newly-granular roles and permissions for developers. The new release has also added version 4.2.6 of MediaElement.js, an upgrade that WordPress.org's release notes stated has removed dependency on jQuery, improves accessibility, modernizes the UI, and fixes many bugs.”
  • New projects on Hosted Weblate
  • Cilk Plus Is Being Dropped From GCC
    Intel deprecated Cilk Plus multi-threading support with GCC 7 and now for GCC 8 they are looking to abandon this support entirely. Cilk Plus only had full support introduced in GCC 5 while now for the GCC 8 release early next year it's looking like it will be dropped entirely.
  • Software Freedom Law Center vs. Software Freedom Conservancy

    On November 3rd, the Software Freedom Conservancy (SFC) wrote a blog post to let people know that the Software Freedom Law Center (SFLC) had begun legal action against them (the SFC) over the trademark for their name.

  • What Is Teletype For Atom? How To Code With Fellow Developers In Real Time?
    In a short period of three years, GitHub’s open source code editor has become one of the most popular options around. In our list of top text editors for Linux, Atom was featured at #2. From time to time, GitHub keeps adding new features to this tool to make it even better. Just recently, with the help of Facebook, GitHub turned Atom into a full-fledged IDE. As GitHub is known to host some of the world’s biggest open source collaborative projects, it makes perfect sense to add the collaborative coding ability to Atom. To make this possible, “Teletype for Atom” has just been announced.
  • Microsoft Is Trying To Make Windows Subsystem For Linux Faster (WSL)
  • Microsoft and GitHub team up to take Git virtual file system to macOS, Linux

Ubuntu: New Users, Unity Remix, 18.04 LTS News

  • 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.)
  • An ‘Ubuntu Unity Remix’ Might Be on the Way…
    A new Ubuntu flavor that uses the Unity 7 desktop by default is under discussion. The plans have already won backing from a former Unity developer.
  • Ubuntu News: Get Firefox Quantum Update Now; Ubuntu 18.04 New Icon Theme Confirmed
    Earlier this week, Mozilla earned big praises in the tech world for launching its next-generation Firefox Quantum 57.0 web browser. The browser claims to be faster and better than market leader Google Chrome. Now, Firefox Quantum is available for all supported Ubuntu versions from the official repositories. The Firefox Quantum Update is also now available.
  • New Icon Theme Confirmed for Ubuntu 18.04 LTS
    ‘Suru’ is (apparently) going to be the default icon theme in Ubuntu 18.04 LTS. That’s Suru, the rebooted community icon theme and not Suru, the Canonical-created icon theme that shipped on the Ubuntu Phone (and was created by Matthieu James, who recently left Canonical).

OnePlus 5T Launched

  • OnePlus 5T Keeps the Headphone Jack, Introduces Face Unlock and Parallel Apps
    Five months after it launched its OnePlus 5 flagship Android smartphone, OnePlus unveiled today its successor, the OnePlus 5T, running the latest Android 8.0 (Oreo) mobile OS. OnePlus held a live event today in New York City to tell us all about the new features it implemented in the OnePlus 5T, and they don't disappoint as the smartphone features a gorgeous and bright 6.0-inches Optic AMOLED capacitive touchscreen with multitouch, a 1080x2160 pixels resolution, 18:9 ratio, and approximately 402 PPI density. The design has been changed a bit as well for OnePlus 5T, which is made of anodized aluminum.
  • OnePlus 5T Launched: Comes With Bigger Screen, Better Dual Camera, And Face Unlock
    Whenever costly phones like iPhone X or Google Pixel 2 are bashed (here and here) and their alternatives are discussed, OnePlus is always mentioned. In the past few years, the company has amassed a fan base that has found the concept of “Never Settle” impressive.
  •