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Gentoo

Elivepatch Aims To Make Live Kernel Patching Easier On Gentoo

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Gentoo

Elivepatch is a new means of live kernel patching of Gentoo Linux and works in a distributed manner.

Elivepatch offers distributed live patch building via a client/server model and allows for automatic live patching of Linux kernel CVEs and allows for incremental live patching.

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Gentoo-Based Porteus Kiosk 4.5 Debuts with EAPoL Support, Linux Kernel 4.12

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GNU
Linux
Gentoo

Tomasz Jokiel from Porteus Solutions announced the release of the Gentoo-based Porteus Kiosk 4.5 operating system designed for web terminals, which brings numerous improvements, updated components, and new functionality.

First and foremost, Porteus Kiosk 4.5.0 bumps the Linux kernel version from the long-term supported Linux 4.9 series, which was used in the previous release, to the Linux 4.12 branch, shipping with Linux kernel 4.12.10 by default, thus adding an extra layer of hardware support to the free and open-source kiosk operating system for public access computers.

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Gentoo-Based Chrome OS for Work, Gentoo Sources Change

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GNU
Linux
Gentoo
Google
  • Introducing Chrome Enterprise

    Since we launched Chrome OS in 2009, our goal has been to build the simplest, fastest, and most secure operating system possible. And we’ve been inspired by all the ways we’ve seen businesses embrace Chrome, from Chromebooks in the office, to shared Chrome devices in the field, to signage and kiosks for customer engagement in retail. But with so many different business needs—not to mention so many different devices—companies have also told us they want a single, cost-effective solution that gives them the flexibility and control to keep their employees connected. That’s why today we’re announcing Chrome Enterprise.

  • Google Rolls Out Chrome Enterprise: Chrome OS For Work

    Google has today announced Chrome Enterprise as a subscription service to take Chrome OS and Chromebooks into more work environments.

    Chrome Enterprise makes Chrome OS more friendly for professional work environments and lets IT/administrators manage Chrome extensions, printers, handle operating system updates, and provides other features like single sign-on support and more. Chrome Enterprise costs $50 USD per device per year and includes 24/7 enterprise support.

  • Switch to Gentoo sources

    You've might already read it on the Gentoo news site, the Hardened Linux kernel sources are removed from the tree due to the grsecurity change where the grsecurity Linux kernel patches are no longer provided for free. The decision was made due to supportability and maintainability reasons.

    That doesn't mean that users who want to stick with the grsecurity related hardening features are left alone. Agostino Sarubbo has started providing sys-kernel/grsecurity-sources for the users who want to stick with it, as it is based on minipli's unofficial patchset. I seriously hope that the patchset will continue to be maintained and, who knows, even evolve further.

    Personally though, I'm switching to the Gentoo sources, and stick with SELinux as one of the protection measures. And with that, I might even start using my NVidia graphics card a bit more, as that one hasn't been touched in several years (I have an Optimus-capable setup with both an Intel integrated graphics card and an NVidia one, but all attempts to use nouveau for the one game I like to play - minecraft - didn't work out that well).

Kernel and Graphics: Gentoo Removes Hardened Linux, Linux 4.14 Changes and More

Filed under
Graphics/Benchmarks
Linux
Gentoo

A Look at Gentoo based distribution Sabayon

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Gentoo

Sabayon is a binary based distribution based on the source based distribution Gentoo. In English that means that the developers of Sabayon built a distribution off of Gentoo that no longer has a primary focus of building packages strictly from source, but rather, has it’s own repositories of packages that have been precompiled and are available for download through a new package manager they call Entropy; so even users who are new to GNU/Linux can use Sabayon without the steep learning curve of Gentoo.

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Review: Calculate Linux 17.6 KDE

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Gentoo
Reviews

Calculate Linux is a Gentoo-based distribution. The project's slogan is "Easy Linux from the source," which refers to the fact that Calculate is relatively easy to use but still benefits from Gentoo's powerful and flexible source-based Portage package manager.

Calculate recently celebrated its tenth birthday and released Calculate Linux 17.6. The distro comes in four flavours; apart from a desktop and server edition there's Calculate Scratch ("for those who want to build a customized system that works for them") and Calculate Media Center ("for your home multimedia center"). Each version is available for the x86_64 and i686 architectures and uses SysV init rather than systemd. The desktop edition has ISOs for the KDE, Cinnamon, MATE and Xfce desktop environments - GNOME is presumably not available because of its dependency on systemd. I opted for the 64-bit KDE version, which is just over 2GB in size.

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Alpine Linux is an OS at a new peak of binary packaging

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Gentoo

The Alpine Linux distribution is described as ‘minimal’ and best suited for ‘power users’.

Originally created by Gentoo, the project is now wholly independent and, as such, it is self-hosting.

Gentoo Linux is another distribution… but built the Portage package management system. This project is essentially a security-oriented lightweight Linux distribution based on musl libc and Busybox.

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Gentoo Linux Is Dropping SPARC as a Security Supported Hardware Architecture

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Gentoo

Gentoo's Yury German is informing the community of the Linux-based operating system via a mailing list announcement that the Gentoo security team will no longer support the SPARC architecture.

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Distributions News: MX-16.1, Clonezilla, Porteus Kiosk 4.4.0, and openSUSE Tumbleweed

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Gentoo
Debian
SUSE
  • Debian-Based antiX MX-16.1 Distro Introduces Experimental Encrypted Home Folders

    The development team behind the Debian-based antiX MX GNU/Linux distribution announced the immediate availability for download of the first point release of the antiX MX-16 "Metamorphosis" series.

    The antiX MX-16 "Metamorphosis" operating system series launched last year in mid-December based on the Debian GNU/Linux 8.6 "Jessie" distribution, but without the systemd init system. This release defaults to sysVinit init system, and it's using a highly customized, lightweight Xfce 4.12.2 desktop environment.

  • Clonezilla Live - Clone Your Hard Drive Easily

    ​We all of us have the hard disk that stores our heart pictures, videos, famous games, Eminem songs and many things. Most of all hard disk serves us a way to store orcreate a backup. But what are you going to do if just want the exact clone of your hard disks? How are you going to unhide all hidden files? What if your computer goes dead and you want to backup everything before going for hard way repair? This is time Clonezilla comes in the game.

  • Gentoo-Based Porteus Kiosk 4.4.0 OS Debuts with Chrome 58 and Firefox 52.1.2 ESR

    Porteus Solutions' Tomasz Jokiel is pleased to announce the release of a new maintenance update for the Gentoo-based Porteus Kiosk operating system designed for deployment on public access computers.

    Powered by a kernel from the long-term supported Linux 4.9 branch, specifically version 4.9.30, Porteus Kiosk 4.4.0 launches two and a half months after the previous point release in the 4.x series of the kiosk operating system with the Google Chrome 58.0.3029.110 and Mozilla Firefox 52.1.2 ESR web browsers.

  • openSUSE Tumbleweed Switches Over To GCC 7

Gentoo-Based exGENT Live 2017 Distro Has Xfce 4.12.1 and LXQt 0.11.0, Linux 4.10

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Gentoo

GNU/Linux developer Arne Exton announced the release of yet another build of his Gentoo-based exGENT Live Linux distribution, using the lightweight Xfce and LXQt desktop environments.

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Linux Foundation News

  • Juniper Networks Reinforces Longstanding Commitment to Open Source by Moving OpenContrail's Codebase to the Linux Foundation
    Juniper Networks (NYSE: JNPR), an industry leader in automated, scalable and secure networks, today further bolstered its support for open standards during its annual NXTWORK user conference, by announcing its intent to move the codebase for OpenContrail™, an open-source network virtualization platform for the cloud, to the Linux Foundation. Juniper first released its Juniper® Contrail® products as open sourced in 2013 and built a vibrant user and developer community around this project. Earlier this year, Juniper expanded the project's governance, creating an even more open, community-led effort to strengthen the project for its next growth phase. Adding OpenContrail's codebase to the Linux Foundation's networking projects will further its objective to grow the use of open source platforms in cloud ecosystems.
  • Hyperledger Hub Supports Open Source Blockchain Development
    Hyperledger is a global blockchain collaboration hub created and hosted by nonprofit The Linux Foundation. Its members are leaders in finance, banking, the Internet of Things, supply chains, manufacturing and technology. Now two years in, Hyperledger compares closely to the Ethereum Enterprise Alliance. Hyperledger is a hub for communities of software developers building blockchain frameworks and platforms. These developers, on the other hand, are a mix of individuals and teams from organizations around the world.
  • Linux Foundation Continues to Emphasize Diversity and Inclusiveness at Events
    This has been a pivotal year for Linux Foundation events. Our largest gatherings, which include Open Source Summit, Embedded Linux Conference, KubeCon + CloudNativeCon, Open Networking Summit, and Cloud Foundry Summit, attracted a combined 25,000 people from 4,500 different organizations globally. Attendance was up 25 percent over 2016. Linux Foundation events are often the only time that developers, maintainers, and other pros who contribute to Linux and other critical open source projects — like AGL, Kubernetes and Hyperledger to name a few — get together in person. Face-to-face meetings are crucial because they speed collaboration, engagement and innovation, improving the sustainability of projects over time.  

today's leftovers

  • Personal Backups with Duplicati on Linux
  • Flatpak'ed Epiphany Browser Becomes More Useful
    Epiphany 3.27.3 was released this morning as the newest release of GNOME's web browser in the road to the GNOME 3.28 stable desktop debut next March.
  • BlackArch 2017.12.11
    Today we released new BlackArch Linux ISOs. For details see the ChangeLog below. Here's the ChangeLog: update blackarch-installer to version 0.6.2 (most important change) included kernel 4.14.4 updated lot's of blackarch tools and packages updated all blackarch tools and packages updated all system packages bugfix release! (see blackarch-installer)
  • Latest Linux Distribution Releases (The Always Up-to-date List)
  • Mining cryptocurrency with Raspberry Pi and Storj
    I'm always looking for ways to map hot technologies to fun, educational classroom use. One of the most interesting, and potentially disruptive, technologies over the past few years is cryptocurrencies. In the early days, one could profitably mine some of the most popular cryptocurrencies, like Bitcoin, using a home PC. But as cryptocurrency mining has become more popular, thanks in part to dedicated mining hardware, the algorithms governing it have boosted computational complexity, making home PC mining often impractical, unprofitable, and environmentally unwise.
  • Huawei Collaborated with the Developers of Phoenix OS for the Mate 10’s Easy Projection Feature
    Though the company has virtually no presence in the United States, Huawei is a top 3 smartphone manufacturer in the world. Its subsidiary, Honor, aims to penetrate the Indian market with budget smartphones. Elsewhere, Huawei recently launched the Huawei Mate 10 and Mate 10 Pro in several markets around the world, and rumors have it the device will launch in the United States as well. Apart from the AI features powered by the company’s HiSilicon Kirin 970 SoC, one of the company’s most publicized features is Easy Projection. While not as powerful as Samsung DeX, it brings a desktop OS-like experience without needing to purchase an expensive accessory. Huawei is pushing the feature on its flagship devices, though there’s something about Easy Projection that hasn’t really been mentioned in the press yet. Behind Huawei’s Easy Projection feature is a relatively unheard of player—Beijing Chaozhuo Technology, developers of Phoenix OS.
  • Namaste ! (on the road to Swatantra 2017)
    I’ll have the pleasure to give a talk about GCompris, and another one about Synfig studio. It’s been a long time since I didn’t talk about the latter, but since Konstantin Dmitriev and the Morevna team were not available, I’ll do my best to represent Synfig there.
  • #PeruRumboGSoC2018 – Session 4
    We celebrated yesterday another session of the local challenge 2017-2 “PeruRumboGSoC2018”. It was held at the Centro Cultural Pedro Paulet of FIEE UNI. GTK on C was explained during the fisrt two hours of the morning based on the window* exercises from my repo to handle some widgets such as windows, label and buttons.
  • Chrome 63 revamps Bookmark Manager w/ Material Design on Mac, Windows, Linux, Chrome OS
    Chrome 63 began rolling out to Android and desktop browsers last week with the usual security fixes and new developer features. On the latter platform, this update introduces Material Design to the Bookmark Manager. Several versions ago, Google began updating various aspects of the browser with Material Design, including History, Downloads, and Settings. Like the Flags page for enabling experiments and in-development features, which Google also revamped in version 63, the Bookmark Manager (Menu > Bookmarks > Bookmark Manager) adopts the standard Materials UI elements. This includes an app bar that houses a large search bar. It adopts the same dark blue theme and includes various Material animations and flourishes.
  • ExpressVPN Unveils Industry’s First Suite of Open-Source Tools to Test for Privacy and Security Leaks
  • New format in GIMP: HGT
    Lately a recurrent contributor to the GIMP project (Massimo Valentini) contributed a patch to support HGT files. From this initial commit, since I found this data quite cool, I improved the support a bit (auto-detection of the variants and special-casing in particular, as well as making an API for scripts). So what is HGT? That’s topography data basically just containing elevation in meters of various landscape (HGT stands for “height“), gathered by the Shuttle Radar Topography Mission (SRTM) run by various space agencies (NASA, National Geospatial-Intelligence Agency, German and Italian space agencies…).
  • What You Need To Know About The Intel Management Engine
    Over the last decade, Intel has been including a tiny little microcontroller inside their CPUs. This microcontroller is connected to everything, and can shuttle data between your hard drive and your network adapter. It’s always on, even when the rest of your computer is off, and with the right software, you can wake it up over a network connection. Parts of this spy chip were included in the silicon at the behest of the NSA. In short, if you were designing a piece of hardware to spy on everyone using an Intel-branded computer, you would come up with something like the Intel Managment Engine. Last week, researchers [Mark Ermolov] and [Maxim Goryachy] presented an exploit at BlackHat Europe allowing for arbitrary code execution on the Intel ME platform. This is only a local attack, one that requires physical access to a machine. The cat is out of the bag, though, and this is the exploit we’ve all been expecting. This is the exploit that forces Intel and OEMs to consider the security implications of the Intel Management Engine. What does this actually mean?

Red Hat News

Tizen News: TVs, Cars, Devices