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Ubuntu

LinuxAIO – Test All The Ubuntu Flavours at Once

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Ubuntu

We recently released an article wherein I discussed which Ubuntu flavour you should choose, and if you checked it out you will notice that there are well over 5 flavours to pick with varying main features. Would you like to try all of them for yourself but have limited time and resources? Today is your lucky day, then.

If you haven’t heard about LinuxAIO before, it is a tool that enables you to run multiple major Linux distributions directly from a single ISO file on a USB 4GB+/8GB+ flash drive or DVD / DVD DL. Every distro can be used as a Live system without the requirement of hard drive installations.

LinuxAIO currently supports Ubuntu and its most popular flavors, Linux Mint, Debian Live, LMDE, and a variety of other secondary releases as listed on its website.

This utility tool also comes with inbuilt tools for hardware detection and memory testing – features that will come in handy if you’re not sure of your system specs.

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Also: The Fridge: Ubuntu Weekly Newsletter Issue 541

GNOME Shell, Mutter, and Ubuntu's GNOME Theme

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GNOME
Ubuntu

Canonical Apologizes for Ubuntu 14.04 LTS Linux Kernel Regression, Releases Fix

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Security
Ubuntu

The kernel security update addressed both the L1 Terminal Fault vulnerabilities, as well as two other security flaws (CVE-2018-5390 and CVE-2018-5391) discovered by Juha-Matti Tilli in Linux kernel's TCP and IP implementations, which could allow remote attackers to cause a denial of service.

Unfortunately, on Ubuntu 14.04 LTS (Trusty Tahr) systems, users reported that the mitigations also introduced a regression in the Linux kernel packages, which could cause kernel panics for some users that booted the OS in certain desktop environments.

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Ubuntu 18.10 (Cosmic Cuttlefish) Daily Lives Now Ship with Yaru Theme by Default

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Ubuntu

We've been waiting for this moment for a couple of weeks now and we're proud to be the first to report that the Yaru theme developed by various members of the Ubuntu Linux community has now finally been enabled by default in the daily builds of the Ubuntu 18.10 (Cosmic Cuttlefish) operating system.

Of course, we immediately took a screenshot tour of the Yaru theme on today's Ubuntu 18.10 (Cosmic Cuttlefish) daily build so we can show you how great it looks. We think it's a professional theme that matures Ubuntu to the next level, and it is definitely a step in the right direction for the look and feel of the Ubuntu Desktop.

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How to Install, Change, Autostart Screensaver in Ubuntu

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Ubuntu

Screensavers are beautiful for desktops and should be available to everyone as part of their preferred OS. However, if you are Ubuntu user, you might be noticing a blank screen for screensaver. This is because, in recent past, post GNOME 3, the developers decided to drop the screensaver and keep a blank screen. This basic guide would help you to install, change and autostart screensavers in Ubuntu.

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What’s New in Ubuntu Kylin 18.04 LTS

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Ubuntu

Ubuntu Kylin 18.04 LTS is the latest version of Ubuntu Kylin. As part of Ubuntu 18.04 Flavor, this release ships with UKUI desktop environment 1.0 series. Linux kernel has been updated to 4.15. Besides, all the special software and the jointly developed software are updated to the new version, including Kylin Assistant, Ubuntu Kylin Software Center, Kylin Video, Youker Weather, Sougou Pinyin and WPS Office. Especially, Electronic Wechat and Burner have been added to the default normal install for better user experience in work and entertainment.

WPS Office is a suite of software which is made up of three primary components: WPS Writer, WPS Presentation, and WPS Spreadsheet. Ubuntu Kylin team is working with Kingsoft Corp to continue providing WPS for Ubuntu Kylin users for free. Foxit reader is based on the Foxit for Linux and designed for Chinese user to be simple during installation. It provides a way to view, create and sign PDF files, and add annotations to them.

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Canonical/Ubuntu: Quirky Xerus 8.6, Snapcraft and More

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Ubuntu
  • Quirky Xerus 8.6 features latest DEBs from Ubuntu 16.04.x

    The independent Linux-based operating system, Quirky 8.6, a side project of Puppy Linux made with Woof, has just hit the market. According to an announcement by its creator, Barry Kauler, who retired from the Puppy Linux project to work on the Quirky Distro, the woofQ operating system is live for users to download and enjoy. The latest release mainly features bug fixes and minor improvements from previous Quirky OS 8.x versions.

    The release notes of Quirky’s Xerus version 8.6 explain that the update comes with a package upgrade to version 2.49.4 SeaMonkey and Kernel 4.14.63 with aufs patch. The new release is built with the latest DEBs from the Ubuntu 16.04.x range and features improvements for its EasyShare with specific improvements for Android connections. A Gxlat language translator has been introduced in this update and there are 10 architectural improvements and fixes as well. Several minor security bugs have also been patched since its predecessor.

  • Snapcraft at Europython 2018

    In July, several members of our advocacy and design teams went to Europython 2018 in Edinburgh. It was a really well-organised event, mixing great speakers from a vibrant community at a great location.

    The main reason for us to get closer to the Python developer community was to promote Snapcraft as the best way to publish on Linux, for app developers in general, and for Python developers in particular. As well as increasing awareness of Snapcraft, we gained a deeper understanding of the needs of Python developers and made contact with interesting products and engineers.

  • Cloud Native, Docker, K8s Summit
  • Ubuntu 18.04.1 Bionic Beaver Has Been Released (Download Links)

AMDGPU-PRO 18.30 Radeon Linux Driver Released with Support for Ubuntu 18.04 LTS

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Ubuntu

Featuring official support for the AMD Radeon PRO WX 8200 graphics cards and initial Wattman-like functionality, the Radeon Software for Linux 18.30 finally adds support for some of the most recent Ubuntu, Red Hat Enterprise Linux, and CentOS Linux distributions.

These include Ubuntu 18.04.1 LTS (Bionic Beaver), Ubuntu 16.04.5 LTS (Xenial Xerus), Red Hat Enterprise Linux 7.5, Red Hat Enterprise Linux 6.10, CentOS 7.5, and CentOS 6.10. SUSE Linux Enterprise Desktop and Server (SLED/SLES) 12 Service Pack (SP) 3 is supported as well, but not the latest SUSE Linux Enterprise 15.

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Give Your Ubuntu Desktop a Flat Look Using Arc Theme

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Ubuntu

Arc theme is a beautiful flat theme with transparent element for GTK2, GTK3 and GNOME shell which supports DEs like GNOME, xfce, MATE. Here’s how to install Arc theme in Ubuntu, Linux.

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Mir Has Partial Support For The NVIDIA Proprietary Driver, X11 Support Remains WIP

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Ubuntu

Canonical's team responsible for continuing to advance the Mir display server has been making good progress this summer on fleshing out some missing functionality.

This week partial support for the NVIDIA proprietary driver was merged. In particular, the EGLStreams platform support. This is the initial bits for getting the NVIDIA proprietary driver to play along with Mir, but isn't yet the full implementation required to get OpenGL clients working on Mir with the NVIDIA driver. That work is still being pursued and is a work-in-progress. Mir's path for NVIDIA support is similar to that of the Wayland compositors with needing to implement EGLStreams and there not yet being any new Unix device memory allocation API that NVIDIA has been pushing for years to create the best of both worlds -- in terms of EGLStreams and GBM APIs for all driver vendors to agree upon.

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Direct: Mir News: 17th August 2018

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OSS Leftover

  • How an affordable open source eye tracker is helping thousands communicate
    In 2015, while sat in a meeting at his full-time job, Julius Sweetland posted to Reddit about a project he had quietly been working on for years, that would help people with motor neurone disease communicate using just their eyes and an application. He forgot about the post for a couple of hours before friends messaged him to say he'd made the front page. Now three years on Optikey, the open source eye-tracking communication tool, is being used by thousands of people, largely through word of mouth recommendations. Sweetland was speaking at GitHub Universe at the Palace of Fine Art in San Francisco, and he took some time to speak with Techworld about the project. [...] Originally, Sweetland's exposure to open source had largely been through the consumption of tools such as the GIMP. "I knew of the concept, I didn't really know how the nuts and bolts worked, I was always a little blase about how do you make money from something like that... but flipping it around again I'm still coming from the point of view that there's no money in my product, so I still don't understand how people make money in open source...
  • Fission open source serverless framework gets updated
    Platform9 just released updates to Fission.io - the open source, Kubernetes-native Serverless framework, with new features enabling developers and IT Operations to improve the quality and reliability of serverless applications. Other new features include Automated Canary Deployments to reduce the risk of failed releases, Prometheus integration for automated monitoring and alerts, and fine-grained cost and performance optimization capabilities. With this latest release, Fission offers the most complete set of features to allow Dev and Ops teams to safely adopt Serverless and benefit from the speed, cost savings and scalability of this cloud native development pattern on any environment - either in the public cloud or on-premises.
  • Alphabet’s DeepMind open-sources key building blocks from its AI projects
  • United States: It's Ten O'Clock: Do You Know Where Your Software Developers Are? [Ed: Smith Gambrell & Russell LLP are liars. Dana Hustins says FSF "purport to convert others' proprietary software into open source software" in there. They paint GPL as a conspiracy of some kind to entrap proprietary s/w developers.]
  • Transatomic Power To Open Source IP Regarding Advanced Molten Salt Reactors [Ed: There's no such thing as "IP", Duane Morris LLP. There are copyrights, trademarks, patents etc. and Transatomic basically made code free.]
  • Code Review--an Excerpt from VM Brasseur's New Book Forge Your Future with Open Source
    Even new programmers can provide a lot of value with their code reviews. You don't have to be a Rockstar Ninja 10x Unicorn Diva programmer with years and years of experience to have valuable insights. In fact, you don't even have to be a programmer at all. You just have to be knowledgable enough to spot patterns. While you won't be able to do a complete review without programming knowledge, you may still spot things that could use some work or clarification. If you're not a Rockstar Ninja 10x Unicorn Diva programmer, not only is your code review feedback still valuable, but you can also learn a great deal in the process: Code layout, programming style, domain knowledge, best practices, neat little programming tricks you'd not have seen otherwise, and sometimes antipatterns (or "how not to do things"). So don't let the fact that you're unfamiliar with the code, the project, or the language hold you back from reviewing code contributions. Give it a go and see what there is to learn and discover.

Security Leftovers

Android Leftovers

Ubuntu 18.10 (Cosmic Cuttlefish) Is Now Available to Download

After six months in development, Ubuntu 18.10 (Cosmic Cuttlefish) is now finally here, and you can download the ISO images right now for all official flavors, including Kubuntu, Xubuntu, Lubuntu, Ubuntu MATE, Ubuntu Budgie, Ubuntu Kylin, and Ubuntu Studio, for 64-bit and 32-bit architectures (only Lubuntu and Xubuntu). The Ubuntu Server edition is also out and it's supported on more hardware architectures than Ubuntu Desktop, including 64-bit (amd64), ARM64 (AArch64), IBM System z (s390x), PPC64el (Power PC 64-bit Little Endian), and Raspberry Pi 2/ARMhf. A live Ubuntu Server flavor is also available only for 64-bit computers. Read more Also: Ubuntu Linux 18.10 arrives