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Ubuntu

Ubuntu Studio 18.10 Wallpaper Contest Winners

Filed under
Ubuntu

We would like to thank everyone who participated in our wallpaper contest for Ubuntu Studio 18.10! With 487 votes, the top 5 submissions were chosen. The winners can be found at this link.

Additionally, we’d like to announce the new default wallpaper for 18.10, designed by Ubuntu Studio developer Eylul Dogruel, and is pictured to the right.

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Elementary OS Juno Beta 2 Released

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Ubuntu

Elementary OS June beta 2 is now available to download.

This second beta build of the Ubuntu-based Linux distribution touts a number of changes over the elementary OS june beta released back in July.

Due to the shifting sands on which Juno is built the elementary team advise those planning on testing the release to do so by making a fresh install rather than doing an upgrade from beta 1 or (worse) an older version of elementary OS.

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Ubuntu: PlayOnLinux, Foundations Team, Ubuntu Podcast, Kubernetes, Graphics

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Ubuntu
  • How to install PlayOnLinux in Ubuntu Desktop 18.04

    If you need to install a Windows desktop app on Linux, your best bet is PlayOnLinux.

  • Help needed to improve proposed migration

    Every once in a while, in the Foundations team, we do a coding day. A year ago, Lukasz and I wrote a script, following an idea from Steve Langasek, to provide "hints" and help for the next steps necessary for a package to migrate from -proposed to -release.

    "ubuntu-archive-assistant" was born. I just pushed this to lp:ubuntu-dev-tools, after it being on its own in a separate git tree for a long while. I'd love to get help for feedback, as well as more people contributing fixes, etc. ubuntu-archive-assistant is designed to let you look at a specific package in -proposed and try to tell you what to do next to ensure it migrates from -proposed.

  • Ubuntu Podcast from the UK LoCo: S11E28 – Twenty-Eight and a Half Wishes - Ubuntu Podcast

    This week we’ve been playing Two Point Hospital and experimenting with ChromiumOS. We bring you some command line love and go over all your feedback.

  • Ubuntu does Kubernetes

    Canonical also does Kubernetes, but not in a ‘me too!’ kind of way. The Canonical Distribution of Kubernetes (CDK) is pure upstream Kubernetes tested across the widest range of clouds — from public clouds to private data centres, from bare metal to virtualised infrastructure.

  • Ubuntu 18.10's SDL2 Build Will Ship With Vulkan Support Enabled

    Released almost exactly one year ago to the day was SDL 2.0.6 that brought with it some Vulkan helpers. Finally with the upcoming Ubuntu 18.10 "Cosmic Cuttlefish" release, those Vulkan bits will be enabled.

  • NVIDIA PRIME in Ubuntu 18.04 and 18.10, and a call for testing

    Ubuntu 18.04 marked the transition to a new, more granular, packaging of the NVIDIA drivers, which, unfortunately, combined with a change in logind, and with the previous migration from Lightdm to Gdm3, caused (Intel+NVIDIA) hybrid laptops to stop working the way they used to in Ubuntu 16.xx and older.

Mir Release 1.0

Filed under
Graphics/Benchmarks
Ubuntu
  • IoT Graphics: Mir Release 1.0

    The Mir team is pleased to announce the milestone release of Mir 1.0.0. This is the first major release targeted at IoT device makers and enthusiasts looking to build the next-generation of graphical solutions.

  • Mir 1.0 Released For "Next-Generation of Graphical Solutions"

    As we were expecting over the last few days, the long-awaited release of Mir 1.0 is now available. It's certainly a different beast now than when "Mir 1.0" was talked about in the past now that it's focused on providing Wayland support.

Ubuntu-based elementary OS 5.0 'Juno' Beta 2 Linux distro now available

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OS
Ubuntu

Why don’t more desktop computer users use Linux? Well, software compatibility aside, there is fear of change and the unknown. For a user to switch from Windows, it must be a fairly simple affair. For years, just installing a Linux-based operating system was a daunting task. These days, it can be faster and easier than installing Windows 10 -- depending on distro, of course.

For beginners, once installed, their chosen Linux distro should be easy to use with an intuitive desktop environment. I'm a big fan of GNOME, but understandably, not all folks like it -- especially Linux novices. One particular Linux-based desktop operating system has been focusing on accessibility to all -- elementary OS. This distro is polished and aims to be easy to use for both experts and beginners alike. Today, version 5.0 of the OS -- called "Juno" -- reaches Beta 2. Impressively, there have been over 200 fixes implemented since Beta 1.

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Ubuntu 18.04 and 18.10 Hybrid Laptop Users Invited to Test Nvidia PRIME Support

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Ubuntu

With the release of Ubuntu 18.04 LTS (Bionic Beaver) as the first LTS (Long Term Support) Ubuntu release to ship with the GNOME desktop environment by default instead of Canonical's in-house built Unity desktop, hybrid laptop users with Intel and Nvidia GPUs lost the way Nvidia PRIME worked in the Ubuntu 16.04 LTS (Xenial Xerus) series.

But it looks like some Ubuntu developers like Alberto Milone never stopped looking for a fix, and he and his team have successfully released a patch for the bug causing increased power consumption when using the power saving profile with the Nvidia GPU turned off, as well as the inability to switch between power profiles when logging out.

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Debian Patches for Intel's Defects, Canonical to Fix Ubuntu Security Flaws for a Fee

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Security
Debian
Ubuntu
  • Debian Outs Updated Intel Microcode to Mitigate Spectre V4 and V3a on More CPUs

    The Debian Project released an updated Intel microcode firmware for users of the Debian GNU/Linux 9 "Stretch" operating system series to mitigate two of the latest Spectre vulnerabilities on more Intel CPUs.

    Last month, on August 16, Debian's Moritz Muehlenhoff announced the availability of an Intel microcode update that provided Speculative Store Bypass Disable (SSBD) support needed to address both the Spectre Variant 4 and Spectre Variant 3a security vulnerabilities.

    However, the Intel microcode update released last month was available only for some types of Intel CPUs, so now the Debian Project released an updated version that implements SSBD support for additional Intel CPU models to mitigate both Spectre V4 and V3a on Debian GNU/Linux 9 "Stretch" systems.

  • Announcing Extended Security Maintenance for Ubuntu 14.04 LTS – “Trusty Tahr” [Ed: Canonical looking to profit from security flaws in Ubuntu like Microsoft does in Windows.]

    Ubuntu is the basis for the majority of cloud-based workloads today. With over 450 million public cloud instances launched since the release of Ubuntu 16.04 LTS, a number that keeps accelerating on a day-per-day basis since, many of the largest web-scale deployments are using Ubuntu. This includes financial, big data, media, and many other workloads and use cases, which rely on the stability and continuity of the underlying operating system to provide the mission-critical service their customers rely on.

    Extended Security Maintenance (ESM) was introduced for Ubuntu 12.04 LTS as a way to extend the availability of critical and important security patches beyond the nominal End of Life date of Ubuntu 12.04. Organisations use ESM to address security compliance concerns while they manage the upgrade process to newer versions of Ubuntu under full support. The ability to plan application upgrades in a failsafe environment continues to be cited as the main value for adoption of ESM. With the End of Life of Ubuntu 14.04 LTS in April 2019, and to support the planning efforts of developers worldwide, Canonical is announcing the availability of ESM for Ubuntu 14.04.

  • Canonical Announces Ubuntu 14.04 LTS (Trusty Tahr) Extended Security Maintenance

    Canonical announced today that it would extend its commercial Extended Security Maintenance (ESM) offering to the Ubuntu 14.04 LTS (Trusty Tahr) operating system series starting May 2019.

    Last year on April 28, 2017, when the Ubuntu 12.04 LTS (Precise Pangolin) operating system series reached end of life, Canonical announced a new way for corporate users and enterprises to receive security updates if they wanted to keep their current Ubuntu 12.04 LTS installations and had no plans to upgrade to a newer LTS (Long Term Support) release. The offering was called Extended Security Maintenance (ESM) and had a great success among businesses.

What’s New in Ubuntu Budgie 18.04 LTS

Filed under
Reviews
Ubuntu

Ubuntu Budgie 18.04 LTS is the latest release of Ubuntu budgie. As part of Ubuntu 18.04 flavor this release ships with latest Budgie desktop 10.4 as default desktop environment. Powered by Linux 4.15 kernel and shipping with the same internals as Ubuntu 18.04 LTS (Bionic Beaver), the Ubuntu Budgie 18.04 LTS official flavor will be supported for 3 years, until April 2021.

Prominent new features include support for adding OpenVNC connections through the NetworkManager applet, better font handling for Chinese and Korean languages, improved keyboard shortcuts, color emoji support for GNOME Characters and other GNOME apps, as well as window-shuffler capability.

Ubuntu Budgie 18.04 LTS also ships with a new exciting GTK+ theme by default called Pocillo, support for dynamic workspaces, as well as a “minimal installation” option in the graphical installer that lets users install Ubuntu Budgie with only the Chromium web browser and a handful of basic system utilities.

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Canonical and Ubuntu: Fresh Snaps, Design; Lubuntu Switching To VLC, KDE 5 LibreOffice Frontend

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Ubuntu
  • Fresh Snaps from August 2018

    Another month passes and we’ve got a collection of applications which crossed our “desk” (Twitter feed) during August 2018. We have a mix of social tools, music creation and curation software, password storage systems, developer tools and some fun too. Take a look down the list, and discover something new today.

  • Financial services: escaping the burning platform

    The financial services industry is standing on a burning platform, it’s time to jump to safety or suffer the consequences.

    The platform in this picture is the legacy infrastructure that dominates their IT organisations. From ageing servers and a dwindling workforce that’s even capable of running these monoliths, the pressure to change, for many, would have already forced a leap to safety.

    Unfortunately for banks, that’s not the only pressure they are under. Challengers have emerged where there were none before and changes in regulation are forcing a dramatic rethink of how infrastructure can be approached and what technologies are available for them to use. Compounded by a growing demand from customers for services that are modern, always-on, safe, and simple to use, and you’ve got a perfect storm that FS is having to navigate.

  • Leading the Vanilla design system

    We currently have 47 websites from marketing to cloud applications under our suite of products here at Canonical, the Vanilla squad are working through migrating these sites to our latest release.

    We’ve completed 60% of the migration and are making good headway. Once complete, our codebase will be unified across our sites making it easier for our front-end developers to jump between projects. And from a design perspective we will have a consistent look and feel.

  • Lubuntu Switching To VLC, KDE 5 LibreOffice Frontend

    Lots of changes are happening in the Lubuntu camp.

    It's been busy in the Lubuntu space recently, the Ubuntu derivative that's historically shipped with the LXDE desktop environment. Most notably, Lubuntu 18.10 switching to LXQt by default over LXDE, while the LXQt spin has been experimental up to this point.

    Lubuntu is also planning to switch to Wayland and as part of that to port Openbox to run on the Mir-Wayland code. But this work isn't happening overnight but rather is a goal to have done by Lubuntu 20.10 in 2020.

Robots that run Ubuntu

Filed under
Ubuntu

The home for innovators, Ubuntu is a place where developers can create what previously lived solely in the realms of fiction. The internet of things, the cloud, and robots are world changing technologies and they’re all running Ubuntu.

With an estimated worldwide spending figure of $103bn by 2020, according to IDC, the field of robotics is one of those transformative industries that is really gaining traction, and it’s not just the manufacturing industry that’s using them, robots are everywhere.

From collecting tennis balls, to social robots, agriculture and retail. Robots are making our lives easier and it turns out that a large amount of them are an Ubuntu robot.

Don’t just take my word for it though, below is a list of of just some of the cool and brilliant ways Ubuntu is being used in the field of robotics.

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Also: Key considerations when choosing a robot’s operating system

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LAS 2018

  • LAS 2018
    This month I was at my second Libre Application Summit in Denver. A smaller event than GUADEC but personally was my favorite conference so far. One of the main goals of LAS has been to be a place for multiple platforms to discuss the desktop space and not just be a GNOME event. This year two KDE members, @aleixpol and Albert Astals Cid, who spoke about release cycle of KDE Applications, Plasma, and the history of Qt. It is always interesting to see how another project solves the same problems and where there is overlap. The elementary folks were there since this is @cassidyjames home turf who had a great “It’s Not Always Techincal” talk as well as a talk with @danrabbit about AppCenter which are both very important areas the GNOME Project needs to improve in. I also enjoyed meeting a few other community members such as @Philip-Scott and talk about their use of elementary’s platform.
  • Developer Center Initiative – Meeting Summary 21st September
    Since last blog post there’s been two Developer Center meetings held in coordination with LAS GNOME Sunday the 9th September and again Friday the 21st September. Unfortunately I couldn’t attend the LAS GNOME meeting, but I’ll cover the general progress made here.

The "Chinese EPYC" Hygon Dhyana CPU Support Still Getting Squared Away For Linux

Back in June is when the Linux kernel patches appeared for the Hygon Dhyana, the new x86 processors based on AMD Zen/EPYC technology licensed by Chengdu Haiguang IC Design Co for use in Chinese data-centers. While the patches have been out for months, they haven't reached the mainline kernel quite yet but that might change next cycle. The Hygon Dyhana Linux kernel patches have gone through several revisions and the code is mostly adapting existing AMD Linux kernel code paths for Zen/EPYC to do the same on these new processors. While these initial Hygon CPUs appear to basically be re-branded EPYC CPUs, the identifiers are different as rather than AMD Family 17h, it's now Family 18h and the CPU Vendor ID is "HygonGenuine" and carries a new PCI Express device vendor ID, etc. So the different areas of the kernel from CPUFreq to KVM/Xen virtualization to Spectre V2 mitigations had to be updated for the correct behavior. Read more

Good Support For Wayland Remote Desktop Handling On Track For KDE Plasma 5.15

The KDE Plasma 5.15 release due out next year will likely be in good shape for Wayland remote desktop handling. The KDE Plasma/KWin developers have been pursuing Wayland remote desktop support along a similar route to the GNOME Shell camp by making use of PipeWire and the XDG-Desktop-Portal. Bits are already in place for KDE Plasma 5.13 and the upcoming 5.14 release, but for the 5.15 release is now where it sounds like the support may be in good shape for end-users. Read more

Linux developers threaten to pull “kill switch”

Linux powers the internet, the Android in your pocket, and perhaps even some of your household appliances. A controversy over politics is now seeing some of its developers threatening to withdraw the license to all of their code, potentially destroying or making the whole Linux kernel unusable for a very long time. Read more