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AMD Ryzen 7 2700X Linux Performance Boosted By Updated BIOS/AGESA

tuxmachines.org - Tor, 04/24/2018 - 22:12

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With last week's initial launch-day Linux benchmarks of the Ryzen 5 2600X / Ryzen 7 2700X some found the Linux performance to be lower than Windows. While the root cause is undetermined, a BIOS/AGESA update does appear to help the Linux performance significantly at least with the motherboard where I've been doing most of my tests with the Ryzen 7 2700X. Here are the latest benchmark numbers.

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Fedora Workstation 28 Is Shaping Up To Be Another Terrific Update

Phoronix - Tor, 04/24/2018 - 22:11
Fedora Workstation 28 is shaping up to be another compelling update for those that are fans of this bleeding-edge Red Hat sponsored Linux distribution. I've been running Fedora Workstation 28 snapshots on a few laptops and test machines here and am quite happy with how it's shaped up as another Fedora release that delivers not only the latest features, but doing so in a seemingly sane and stable manner: I haven't encountered any problems unlike some of the past notorious Fedora releases from years ago. Overall, I am quite excited for next month's Fedora 28 release and will be upgrading my main production system to it...

GNU: The GNU C Library 2.28 and Guix on Android

tuxmachines.org - Tor, 04/24/2018 - 22:09
  • Glibc 2.28 Upstream Will Build/Run Cleanly On GNU Hurd

    While Linux distributions are still migrating to Glibc 2.27, in the two months since the release changes have continued building up for what will eventually become the GNU C Library 2.28.

    The Glibc 2.28 work queued thus far isn't nearly as exciting as all the performance optimizations and more introduced with Glibc 2.27, but it's a start. Most notable at this point for Glibc 2.28 is that it will now build and run cleanly on GNU/Hurd without requiring any out-of-tree patches. There has been a ton of Hurd-related commits to Glibc over the past month.

  • Guix on Android!

    Last year I thought to myself: since my phone is just a computer running an operating system called Android (or Replicant!), and that Android is based on a Linux kernel, it's just another foreign distribution I could install GNU Guix on, right? It turned out it was absolutely the case. Today I was reminded on IRC of my attempt last year at installing GNU Guix on my phone. Hence this blog post. I'll try to give you all the knowledge and commands required to install it on your own Android device.

  • GNU Guix Wrangled To Run On Android

    The GNU Guix transactional package manager can be made to run on Android smartphones/tablets, but not without lots of hoops to jump through first.

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Node.js 10.9 and npm milestone

tuxmachines.org - Tor, 04/24/2018 - 22:06
  • Open Source Node.js Hits v10, with Better Security, Performance, More

    Speaking of which, the brand-new Node.js 10.0 is expected to soon support npm version 6 (currently Node.js ships with npm 5.7.x). The company npm Inc., which maintains the npm software package management application, today announced that major update, called npm@6. The npm company said its JavaScript software installer tool includes new security features for developers working with open source code.

  • Announcing npm@6

    In coordination with today’s announcement of Node.js v10, we’re excited to announce npm@6. This major update to npm includes powerful new security features for every developer who works with open source code. Read on to understand why this matters.

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Voyage/Open Autonomous Safety (OAS) Now on GitHub

tuxmachines.org - Tor, 04/24/2018 - 22:01
  • Voyage open-sources autonomous driving safety practices

    Dubbed Open Autonomous Safety, the initiative aims to help autonomous driving startups implement better safety-testing practices. Companies looking to access the documents, safety procedures and test code can do so via a GitHub repository.

  • Open-Sourcing Our Approach to Autonomous Safety

    Without a driver to help identify and mitigate failures, autonomous vehicle systems need incredibly robust safety requirements and an equally comprehensive and well-defined process for analyzing risks and assessing capabilities. Voyage models its safety approach after the ISO 26262 standard for automotive safety, taking the best practices from the automotive industry and applying them to autonomous technology. The automotive industry continues to reach for new levels of safety in manufacturing vehicles, and we are inspired by that approach.

  • Startup Voyage Wants to Open Source Self-Driving Car Safety

    Under what the company calls its Open Autonomous Safety initiative, Voyage is publishing information on its safety procedures, materials, and test code in a series of releases. The goal is to create an open-source library of safety procedures that multiple companies can use as a standard, a Voyage blog post said.

  • This startup’s CEO wants to open-source self-driving car safety testing

    The initial release, which Voyage calls Open Autonomous Safety (OAS), will take the form of a GitHub repository containing documents and code. The functional safety requirements are Voyage's interpretation of the ISO 26262 standard for automotive safety, updated for autonomous vehicles. "This is our internal driving test for any particular software build," says Cameron. "It lets us evaluate our designs and look for the different ways they can fail in the real world."

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Programming: Qt 5.9.5 and Jakarta EE

tuxmachines.org - Tor, 04/24/2018 - 21:52

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Red Hat News and Releases

tuxmachines.org - Tor, 04/24/2018 - 21:21
  • Announcing new product updates of CDK 3.4, DevStudio 11.3, DevSuite 2.3

    We’re extremely pleased to announce additions and updates to our suite of Red Hat Developers desktop tooling products, including Container Development Kit 3.4, JBoss Developer Studio 11.3, and our DevSuite 2.3 installer. These updates are a continuation of our efforts to increase developer usability, while adding new features that matter most for users of Red Hat platforms and technologies.

  • Announcing Developer Studio 11.3.0.GA, JBoss Tools 4.5.3 for Eclipse Oxygen.3a
  • Red Hat introduces JDK 10

    Java™ 10 is now supported with Red Hat JBoss Developer Studio 11.3.

    Please note that Red Hat JBoss Developer Studio does not run on a Java™ 9/10 virtual machine, but allows for managing and building of Java™ 9/10 projects and artifacts. So, you must first define in your workspace a Java™ 9/10 JDK if you want to manage and build Java™ 9/10 projects.

  • Give the gift of revealing your insecurities

    A few weeks ago, I was having a discussion with a fellow manager on my team. This person reports to someone who reports to me, generally has a different set of concerns than I do, and therefore holds a unique perspective on the challenges we face. I'd been digressing on a hypothetical course of action when the manager interrupted me to say, "Excuse me, I just want to say that I'm not comfortable with the direction this is going in." I immediately stopped talking and thought about what I'd been saying. I tried to explain what I meant, to give more context, and to go at it from a different angle. The manager also shared some context and perspective, which helped me understand the discomfort.

  • A (Belated) Happy 25th to Red Hat: So, What Does the Future Hold?

    Better late than never: last month Red Hat celebrated 25 years. (The cake and candles may seem like ancient history to Jim Whitehurst, CEO of the open source pioneer, but we believe in prolonging anything involving icing.) Jim spoke with Computer Business Review; looking both back on 25 years of Red Hat and to the future.

  • Top Badgers of 2017: Carl George

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Eclipse Foundation Unveils New Cloud Native Java Future with Jakarta EE

tuxmachines.org - Tor, 04/24/2018 - 20:32
  • Eclipse Foundation Unveils New Cloud Native Java Future with Jakarta EE

    The Eclipse Foundation, the platform for open collaboration and innovation, today unveiled the new open source governance model and a “cloud native Java” path forward for Jakarta EE, the new community-led platform created from the contribution of Java EE. In September 2017, Oracle announced that it was transferring the future of Java EE technologies to the Eclipse Foundation, to make the process of evolving its standards “more agile, flexible and open.”

  • Eclipse Foundation Pursuing "Cloud Native" Java With Jakarta EE

    Following Oracle offloading Java EE to the Eclipse Foundation and then renaming the project to Jakarta EE, we now know more about the future of this Java Enterprise Edition.

  • Eclipse Foundation's New Open-Source Governance Model for Jakarta EE, Turris MOX Modular Router Campaign and More

    The Eclipse Foundation announced today a new open-source governance model and "a 'cloud native Java' path forward for Jakarta EE, the new community-led platform created from the contribution of Java EE." According to the press release, with this move to the community-driven open-source governance model, "Jakarta EE promises faster release and innovation cycles." See https://jakarta.ee for more details or to join the Jakarta EE Working Group.

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Ubuntu: Ora as a Snap, Community Theme, and LXD

tuxmachines.org - Tor, 04/24/2018 - 20:29
  • Ora as a snap: ensuring users are benefiting from the latest version

    Ora is a user-friendly task management service with integrated time-tracking, reports, list view, git integrations and many other features. Often referred to by users as ‘the sweet spot between Trello and Jira’, Ora provides almost a complete match of Jira’s feature set but in a new and more accessible way.

    Last month, Ora launched their application as a snap and thereby broadening out their reach across the Linux user base. We spoke to Nikolay Mihaylov, co-founder at Ora, who told us more about their reasons to publish a snap and how it will help Ora move forward.

  • Welcome To The (Ubuntu) Bionic Age: Behind communitheme: interviewing Merlijn

    As discussed last week when unveiling the communitheme snap for ubuntu 18.04 LTS, here is a suite of interview this week on some members of the core contributor team shaping this entirely community-driven theme.

    Today is the turn of Merlijn, merlijn-sebrechts on the community hub.

  • LXD weekly status #44

    Another week of bugfixes for us as more and more people update to the 3.0 releases!

    Quite a bit of work went into improving the handling of the two database in LXD 3.0, making it easier for us to debug issues and provide fixes to our users when something goes wrong. Work is also continuing on the new backup/restore API for LXD with it hopefully landing later this week.

    We’re also excited to see LXD debuts on the Chromebooks through the new Crostini feature. This also led to a minor change to LXD to allow restricting users to unprivileged containers as was needed for those users.

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AV Linux Multimedia-Focused OS Gets New Stable Release with Meltdown Patches

tuxmachines.org - Tor, 04/24/2018 - 20:15

AV Linux, the open-source GNU/Linux distribution designed for multimedia content creation, has been updated recently to version 2018.4.2, a release that adds Meltdown mitigations, updated components, and various other enhancements.

Probably the most important change in the AV Linux 2018.4.2 release is the implementation of the KPTI (Kernel page-table isolation) patch to protect users against the Meltdown security vulnerability, but only for 64-bit installations. The distribution is now powered by the long-term supported Linux 4.9.76 kernel, and users can disable the KPTI patch at boot.

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Games: BallisticNG, DEATHPIT 3000, Super Inefficient Golf and More

tuxmachines.org - Tor, 04/24/2018 - 20:13

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Nearly 15 million Nintendo Switches are now hackable (other NVIDIA Tegra X1 devices too)

tuxmachines.org - Tor, 04/24/2018 - 19:29

Earlier this year hackers started to show evidence of an exploit that allowed you to load custom software on a Nintendo Switch game console. Theoretically that opens the door for homebrew applications, modified games, or even running an alternate operating system such as a GNU/Linux distribution on Nintendo’s latest game system. It could also make it possible to run pirated games, which is why console makers usually don’t encourage this sort of thing.

But now a team of hackers called ReSwitched have described a bootrom vulnerability called Fusée Gelée that makes it possible for anyone to hack a Nintendo Switch… assuming you’re willing to do a little hardware hacking too.

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AMD Ryzen 7 2700X Linux Performance Boosted By Updated BIOS/AGESA

tuxmachines.org - Tor, 04/24/2018 - 18:54

With last week's initial launch-day Linux benchmarks of the Ryzen 5 2600X / Ryzen 7 2700X some found the Linux performance to be lower than Windows. While the root cause is undetermined, a BIOS/AGESA update does appear to help the Linux performance significantly at least with the motherboard where I've been doing most of my tests with the Ryzen 7 2700X. Here are the latest benchmark numbers.

read more

Purism's Librem 5 Linux Phone Will Support Ubuntu Touch, Thanks to UBports

tuxmachines.org - Tor, 04/24/2018 - 18:47

Lead by talented Linux developer Marius Gripsgard, the UBports Foundation keeps the Ubuntu Touch mobile OS developed by Canonical, the company behind the widely-used Ubuntu Linux operating system, alive for various popular smartphones, including Fairphone 2, Nexus 5, OnePlus One, as well as the BQ Aquaris M10 FHD tablet that was designed to run Ubuntu Touch in the first place.

Now, Purism and UBports are partnering to offer the Ubuntu Touch mobile operating system on the upcoming Librem 5 Linux phone, which raised more than $2 million last fall​, promising to be the privacy and security-focused smartphone you've been expecting for a long time. While not the default OS, users will be able to easily run Ubuntu Touch on the Librem 5 phone.

also: UBPorts Ubuntu Touch To Be Supported By The Purism Librem 5

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[$] The impact of page-table isolation on I/O performance

LWN.net - Tor, 04/24/2018 - 18:47
Ever since kernel page-table isolation (PTI) was introduced as a mitigation for the Meltdown CPU vulnerability, users have worried about how it affects the performance of their systems. Most of that concern has been directed toward its impact on computing performance, but I/O performance also matters. At the 2018 Linux Storage, Filesystem, and Memory-Management Summit, Ming Lei presented some preliminary work he has done to try to quantify how severely PTI affects block I/O operations.

Ubuntu-Based ExTiX Distro, the Ultimate Linux System, Updates Its Deepin Edition

tuxmachines.org - Tor, 04/24/2018 - 18:45

Based on the Ubuntu 18.04 LTS (Bionic Beaver) operating system, the ExTiX 18.4 Deepin Edition is now available and it ships updated components, including the latest Deepin 15.5 Desktop, the Calamares 3.1.12 universal installer framework, and a custom Linux 4.16.2 kernel with extra hardware support.

"I’ve made a new extra version of ExTiX with Deepin 15.5 Desktop (made in China!)," said Arne Exton in the release announcement. "Only a minimum of packages is installed in ExTiX Deepin. You can, of course, install all the packages you want, even while running ExTiX Deepin live, i.e. from a DVD or USB stick."

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AMD Ryzen 7 2700X Linux Performance Boosted By Updated BIOS/AGESA

Phoronix - Tor, 04/24/2018 - 18:12
With last week's initial launch-day Linux benchmarks of the Ryzen 5 2600X / Ryzen 7 2700X some found the Linux performance to be lower than Windows. While the root cause is undetermined, a BIOS/AGESA update does appear to help the Linux performance significantly at least with the motherboard where I've been doing most of my tests with the Ryzen 7 2700X. Here are the latest benchmark numbers.
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