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Ubuntu

Canonical Outs New Kernel Security Updates for All Supported Ubuntu Releases

Filed under
Security
Ubuntu

The new kernel updates are available for Ubuntu 18.04 LTS (Bionic Beaver), Ubuntu 17.10 (Artful Aardvark), Ubuntu 16.04 LTS (Xenial Xerus), and Ubuntu 14.04 LTS (Trusty Tahr) operating system series and address a total of nine security vulnerabilities affecting the kernels for 64-bit, 32-bit, Raspberry Pi 2, AWS, and GCP systems, as well as cloud environments.

They address a security issue (CVE-2018-1092 and CVE-2018-1093) affecting the Ubuntu 18.04 LTS, Ubuntu 17.10, and Ubuntu 16.04 LTS releases and discovered by Wen Xu in Linux kernel's EXT4 file system implementation, which could allow an attacker to crash the vulnerable system by causing a denial of service when mounting a specially crafted EXT4 file system.

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Devuan, Canonical and Ubuntu

Filed under
OS
Ubuntu
  • Devuan ships second stable cut of its systemd-free Linux

    Systemd-free Linux distro Devuan has released its stable Version 2.0.

    The project's last release candidate was released in May, and as you'd hope, not much has changed between then and full release.

    Because it's written by purists, we should include the full name of the release: it's Devuan GNU+Linux 2.0 ASCII Stable.

  • The Fridge: Ubuntu Weekly Newsletter Issue 531
  • Empowering developers to embrace Linux

     

    There is a huge opportunity for businesses to embrace new technologies and move their company forward. Open source and snaps are simple solutions, but ones that gives the most vital innovators in a business - developers - the tools they need to be confident in launching some of the world’s most utilised software.    

  • R 3.5.0 on Debian and Ubuntu: An Update

    R 3.5.0 was released a few weeks ago. As it changes some (important) internals, packages installed with a previous version of R have to be rebuilt. This was known and expected, and we took several measured steps to get R binaries to everybody without breakage.

    The question of but how do I upgrade without breaking my system was asked a few times, e.g., on the r-sig-debian list as well as in this StackOverflow question.

Mark Shuttleworth dishes on where Canonical and Ubuntu Linux are going next

Filed under
Linux
Ubuntu

Mark Shuttleworth looked good at OpenStack Summit in Vancouver. Not only were his company Canonical and operating system Ubuntu Linux doing well, but thanks to his microfasting diet, he's lost 40 pounds. Energized and feeling good, he's looking forward to taking Canonical to its initial public offering (IPO) in 2019 and making the company more powerful than ever.

It's taken him longer than expected to IPO Canonical. Shuttleworth explained, "We will do the right thing at the right time. That's not this year, though. There's a process that you have to go through and that takes time. We know what we need to hit in terms of revenue and growth and we're on track."

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Sandwich-style hacker board debuts new quad -A7 Rockchip SoC

Filed under
Android
Linux
Ubuntu

Firefly’s Core-PX3-SEJ COM runs Ubuntu or Android on a new quad -A7 Rockchip PX3-SE SoC. The module is available as part of a $120 Firefly-PX3-SE dev board with -20 to 80℃ support.

Firefly’s SODIMM-style, 67.6 x 40mm Core-PX3-SEJ module runs Android 5.1 or Ubuntu 15.04 on a Rockchip PX3-SE (translated), a new 1.3GHz, quad-core, Cortex-A7 SoC. The $40 module is available in a 1GB RAM/8GB eMMC configuration on a $120, 117 x 85mm Firefly-PX3-SE development board. Other memory configurations may also be available (see spec list below).

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8 MacOS Like Docks for Ubuntu

Filed under
GNU
Linux
Mac
Ubuntu

You might not be running macOS but you’re a GNU/Linux user so you have the option to switch your style up and make your app launcher similar to the dock on macOS.

The dock apps here are top-class so don’t blame me if you have a tough time picking one of them. On the plus side, you can use them all!

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Also: FAI 5.7

Canonical Announces Ubuntu for Amazon’s Elastic Container Service for Kubernetes

Filed under
Ubuntu

Officially launched on Tuesday, Amazon Elastic Container Service for Kubernetes (Amazon EKS) is engineered to deliver Kubernetes, the open-source and production-grade container orchestration tool as a managed service on the AWS (Amazon Web Services) cloud computing services. As Ubuntu is the most widely used container host operating system, especially for Kubernetes deployments, it can now be used to host containers in Amazon’s EKS.

"The benefits of Ubuntu optimization by Amazon and Canonical now extend to Amazon’s Elastic Container Service for Kubernetes (EKS) with Ubuntu worker nodes hosting high-performance Docker containers in AWS. This creates perfect portability for enterprise container workloads developed on Ubuntu workstations and operated on private infrastructure with Canonical’s distribution of upstream Kubernetes," said Canonical.

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You Can Now Manage Nitrokey Encryption USB Keys in Ubuntu, Other Linux Distros

Filed under
Ubuntu

More and more independent developers are packaging their apps as Snaps, making their deployment a breeze across multiple Linux-based operating systems, for both end users and package maintainers. One of the last such apps that caught our attention is called Nitrokey-app and was created by Szczepan.

Made in Germany by Nitrokey, the Nitrokey encrypted and secure physical USB key protects your online accounts, emails, files, server certificates, and entire disk drives against identity theft, mass surveillance, espionage, and even data loss. It's open source and comes in different flavors for all needs and tastes. Even Purism uses Nitrokey for its privacy-focused Librem laptops and upcoming Linux phone.

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Ubuntu Containers and Ubuntu Budgie Remix

Filed under
Ubuntu
  • Ubuntu to host containers in Amazon’s (EKS) for container portability

    he benefits of Ubuntu optimisation by Amazon and Canonical now extend to Amazon’s Elastic Container Service for Kubernetes (EKS) with Ubuntu worker nodes hosting high performance Docker containers in AWS. This creates perfect portability for enterprise container workloads developed on Ubuntu workstations and operated on private infrastructure with Canonical’s distribution of upstream Kubernetes.

    Amazon EKS is a fully automated Kubernetes cluster service on AWS. CDK is Canonical’s distribution of upstream Kubernetes that automates K8s deployment and operations for multiple infrastructure environments such as bare metal, VMware and OpenStack.

    Ubuntu EKS worker nodes are built with the new ‘minimal Ubuntu’ base image, which dramatically shrinks the image size and security cross-section for Ubuntu in AWS.

  • budgie-remix 16.04 - end of support date

    With a heavy heart the Ubuntu Budgie team today announce the end-of-support for our 16.04 budgie-remix edition from the beginning of August 2018.

    We would like to thank the almost quarter of a million downloaders since we first launched budgie-remix back in April 2016 for at least having a look at our fledgling distro.

    We didnt really expect to support 16.04 for this length of time - we were not an official distro back then but enough people contacted us to convince us to continue rather than the usual 9 months Ubuntu distro support cadence.

    With a rolling release mechanism for all thing budgie-desktop - the GUI, applets, budgie-welcome, themes etc, the latest 16.04.4 is very much different from the initial 16.04 release.

  • Ubuntu Budgie Remix 16.04 Operating System Will Reach End of Life in August 2018

    The Ubuntu Budgie development team announced their plans to end security and software updates support for the Budgie Remix 16.04 operating system beginning in August 2018.

    Budgie Remix was the initial name as the Ubuntu Budgie operating system before becoming an official flavor, and its first release was based on Ubuntu 16.04 LTS (Xenial Xerus), announced in April 2014. Now, four years later, the Budgie Remix 16.04 is reaching end of life and will no longer receive security and software updates starting August 2018.

    "With a heavy heart, the Ubuntu Budgie team today announce the end-of-support for our 16.04 budgie-remix edition from the beginning of August 2018. We would like to thank the almost quarter of a million downloaders since we first launched budgie-remix back in April 2016 for at least having a look at our fledgling distro," reads the announcement.

Debian vs Ubuntu, Debian Linux 7 EoL

Filed under
Debian
Ubuntu
  • Debian vs Ubuntu

    Ubuntu and Debian are two of the most popular Linux distributions in history. Aside from that, they're very closely related, making it hard for new Linux users to sort out the differences between the two.

    While, many things may appear to be similar, or even the same, with these powerhouse distributions, there are some sizable differences between them.

  • Debian Linux 7 Long Term Support reached end-of-life

    The Debian Linux version 7 (codenamed “Wheezy”) support ended on 31st May 2018. It was initial release on May 4, 2013. Each LTS ( initial release on May 4, 2013) support lasts for five years. It means Debian project will not provide any security updates for Debian 7. As Debian Linux 7 Long Term support ends, hence you must upgrade your system to keep it secure. This page list all essentials steps to update your system from Debian 7 to Debian 8.

Ubuntu: Ubuntu's New Server Installer and Ubuntu 18.10 Plans

Filed under
Ubuntu
  • Ubuntu's New Server Installer Will Soon Support RAID & LAN Bonding

    With Ubuntu Server 18.04 LTS there is a new server installer that is completely redone compared to the Debian Installer it's been relying upon to this point. But it is missing some basic features for traditional server administrators like RAID, encryption, and LVM partitioning.

  • Ubuntu 18.10 – Download Links, Release Date, Features & More

    Ubuntu 18.10 will be released this October, and we already have information about the new Ubuntu’s features, changes, release date, and more.

    Some of you requested an article for 18.10 like we did one for Ubuntu 18.04, so here it is. Though it’s still relatively early, there is some information available about the new features, what will be changed, the name, and more.

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More in Tux Machines

Servers: Kubernetes, Oracle's Cloudwashing and Embrace of ARM

  • Bloomberg Eschews Vendors For Direct Kubernetes Involvement
    Rather than use a managed Kubernetes service or employ an outsourced provider, Bloomberg has chosen to invest in deep Kubernetes expertise and keep the skills in-house. Like many enterprise organizations, Bloomberg originally went looking for an off-the-shelf approach before settling on the decision to get involved more deeply with the open source project directly. "We started looking at Kubernetes a little over two years ago," said Steven Bower, Data and Infrastructure Lead at Bloomberg. ... "It's a great execution environment for data science," says Bower. "The real Aha! moment for us was when we realized that not only does it have all these great base primitives like pods and replica sets, but you can also define your own primitives and custom controllers that use them."
  • Oracle is changing how it reports cloud revenues, what's it hiding? [iophk: "probably Microsoft doing this too" (cloudwashing)]
     

    In short: Oracle no longer reports specific revenue for cloud PaaS, IaaS and SaaS, instead bundling them all into one reporting line which it calls 'cloud services and licence support'. This line pulled in 60% of total revenue for the quarter at $6.8 billion, up 8% year-on-year, for what it's worth.

  • Announcing the general availability of Oracle Linux 7 for ARM
    Oracle is pleased to announce the general availability of Oracle Linux 7 for the ARM architecture.
  • Oracle Linux 7 Now Ready For ARM Servers
    While Red Hat officially launched RHEL7 for ARM servers last November, on Friday Oracle finally announced the general availability of their RHEL7-derived Oracle Linux 7 for ARM. Oracle Linux 7 Update 5 is available for ARM 64-bit (ARMv8 / AArch64), including with their new Unbreakable Enterprise Kernel Release 5 based on Linux 4.14.

Graphics: XWayland, Ozone-GBM, Freedreno, X.Org, RadeonSI

  • The Latest Batch Of XWayland / EGLStream Improvements Merged
    While the initial EGLStreams-based support for using the NVIDIA proprietary driver with XWayland was merged for the recent X.Org Server 1.20 release, the next xorg-server release will feature more improvements.
  • Making Use Of Chrome's Ozone-GBM Intel Graphics Support On The Linux Desktop
    Intel open-source developer Joone Hur has provided a guide about using the Chrome OS graphics stack on Intel-based Linux desktop systems. In particular, using the Chrome OS graphics stack on the Linux desktop is primarily about using the Ozone-GBM back-end to Ozone that allows for direct interaction with Intel DRM/KMS support and evdev for input.
  • Freedreno Reaches OpenGL ES 3.1 Support, Not Far From OpenGL 3.3
    The Freedreno Gallium3D driver now supports all extensions required by OpenGL ES 3.1 and is also quite close to supporting desktop OpenGL 3.3.
  • X.Org Is Looking For A North American Host For XDC2019
    If software development isn't your forte but are looking to help out a leading open-source project while logistics and hospitality are where you excel, the X.Org Foundation is soliciting bids for the XDC2019 conference. The X.Org Foundation is looking for proposals where in North America that the annual X.Org Developers' Conference should be hosted in 2019. This year it's being hosted in Spain and with the usual rotation it means that in 2019 they will jump back over the pond.
  • RadeonSI Compatibility Profile Is Close To OpenGL 4.4 Support
    It was just a few days ago that the OpenGL compatibility profile support in Mesa reached OpenGL 3.3 compliance for RadeonSI while now thanks to the latest batch of patches from one of the Valve Linux developers, it's soon going to hit OpenGL 4.4. Legendary open-source graphics driver contributor Timothy Arceri at Valve has posted 11 more patches for advancing RadeonSI's OpenGL compatibility profile support, the alternative context to the OpenGL core profile that allows mixing in deprecated OpenGL functionality. The GL compatibility profile mode is generally used by long-standing workstation software and also a small subset of Linux games.

Software, KDE and GNOME Leftovers

  • Drawing Feynman Diagrams for Fun and Profit with JaxoDraw
    When first developed, theoretical physics was mostly done either with pen and paper or on a chalkboard. Not much thought was given as to how you could render these drawings within a document being written on a computer. JaxoDraw is meant to help fill in that gap in document layout and provide the ability to render these drawings correctly and give output you can use in your own documents. JaxoDraw is written in Java, so it should run under almost any operating system. Unfortunately, it isn't likely to be in the package repository for most distributions, so you'll need to download it from the project's website. But, because it's packaged as a jar file, it's relatively easy to run.
  • Kodi v18 Leia - Alpha 2
    We have been relatively quiet for a while and several months have past since the first pre-release Alpha build. Today we present you the second official Alpha build in this pre-release trilogy. It is a continuation of the first one which was released beginning of March and contains our continous battle against the dark side that consist of bugs and usability problems.
  • Kodi 18 Alpha 2 Released With Stability & Usability Improvements + New Wayland Code
    It's been a few months since the Kodi 18 Alpha while available today is the second alpha release of this major update to the open-source, cross-platform HTPC software. Kodi developers have been spending the past few months working on a range of stability and usability enhancements to this software formerly known as XBMC. Kodi 18's latest additions include live TV viewing improvements, Windows support improvements, continued Android integration enhancements, re-introducing Wayland protocol support, video player enhancements, and more.
  • LibreOffice color selector as GTK widgets
    Here's what the native GTK widget mode for the color picker looks like at the moment under Wayland. A GtkMenuButton displaying a color preview of the currently selected color and a GtkPopover containing the color selection widgetry.
  • TenFourFox FPR8 available
    TenFourFox Feature Parity Release 8 final is now available (downloads, hashes, release notes). There are no changes from the beta except for outstanding security patches. As usual, it will go live Monday night, assuming no changes.
KDE:
  • Latte Dock, Beta 1 for v0.8 (v0.7.95)
    Hello everyone Latte Dock v0.7.95 which is the first beta of v0.8 is here. Latte v0.8 is a huge release and one of its main goals is to make the user feel with it very natural and comfortable. [...] Important for contributors: Beta1 will last 10 days, during these days translators will be able to report string improvements at bugs.kde.org. English isnt my native language, (proof reading / simpler expanations) might be necessary. When Beta2 is released around 3 to 5 July the string freeze will take place. Beta2 period will last 10 more days. So v0.8 is scheduled for 13 to 15 Jully. During all these days improvements and fixes can be landed through review process at kde phabricator.
  • Musing About Communities Size And Activity
    If you remember my previous installment I raised a couple more questions which I pointed out as tougher to address and I'd keep on the side for a while. Well, I decided to look at something simpler in the meantime... which unexpectedly took more time than expected. First I thought I'd try to reproduce the cohesion graph from Paul's Akademy 2014 talk... but it looks like we have a reproducibility issue on that one. However hard I try I don't manage to reproduce it. What I get is very different, so either there's a bug in my tentative script or there was a bug in Paul's script or somehow the input data is different. So one more mysteries to explore, I'm at a loss about what's going on with that one so far.
  • Second Post and First Weekly
    Because of the last one, I have been refactoring related code in the last month. The refactoring is generally completed, with KisDlgInternalColorSelector being the last dependency that haven’t been moved to enable KisPaletteView to be used everywhere needed.
GNOME:
  • Ubuntu Developers Working On Improvements To GNOME Software Store
    Canonical/Ubuntu developers are working on improvements to the GNOME Software "app store" and recently held an in-person design sprint along with one upstream GNOME developer for coming up with improvements. The Ubuntu developers working on improvements to GNOME Software were joined by prolific GNOME contributor Richard Hughes for brainstorming improvements to better GNOME Software over the months to come.
  • App Launching From GNOME Shell Now More Robust Under Memory Pressure & Faster
    Right now on systems with low amounts of available system memory, GNOME Shell can sometimes fail to launch applications due to an error over not being able to allocate memory in the fork process. With the latest rounds of Glib optimizations, this should no longer be the case.
  • GNOME Web Browser is Adding a Reader Mode
    An experimental reader mode will ship in the next version of GNOME Web, aka Epiphany. The feature is already available to try in the latest development builds of the GTK Webkit-based web browser, released this week as part of the GNOME 3.29.3 milestone.

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