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KDE and GNOME: Kubuntu 18.04 Reviewed, Akademy, Cutelyst and GUADEC

Filed under
KDE
GNOME
  • Kubuntu 18.04 Reviewed in Linux ( Pro ) Magazine

    Kubuntu Linux has been my preferred Linux distribution for more than 10 years. My attraction to the KDE desktop and associated application set, has drawn from Kubuntu user, to a tester, teacher, developer, community manager and councilor. I feel really privileged to be part of, what can only be described as, a remarkable example of the free software, and community development of an exceptional product.

    This latest release 18.04, effectively the April 2018 release, is a major milestone. It is the first LTS Long Term Support release of Kubuntu running the “Plasma 5” desktop.
    The improvements are so considerable, in both performance and modern user interface ( UI ) design, that I was really excited about wanting to tell the world about it.

  • Going to Akademy

    Happy to participate in a tradition I’ve admired from afar but never been able to do myself… until this year. My tickets are bought, my passport is issued, and I’m going to Akademy! Hope to see you all there!

  • System76's New Manufacturing Facility, Ubuntu 17.10 Reaches End of Life, Google Cloud Platform Marketplace, Stranded Deep Now Available for Linux and Cutelyst New Release

    Cutelyst, a C++ web framework based on Qt, has a new release. The update includes several bug fixes and some build issues with buildroot. See Dantti's Blog for all the details. Cutelyst is available on GitHub.

  • GUADEC 2018 Videos: Help Wanted

    At this year’s GUADEC in Almería we had a team of volunteers recording the talks in the second room. This was organized very last minute as initially the University were going to do this, but thanks to various efforts (thanks in particular to Adrien Plazas and Bin Li) we managed to record nearly all the talks. There were some issues with sound on both the Friday and Saturday, which Britt Yazel has done his best to overcome using science, and we are now ready to edit and upload the 19 talks that took place in the 2nd room.

    To bring you the videos from last year we had a team of 5 volunteers from the local team who spent our whole weekend in the Codethink offices. (Although none of us had much prior video editing experience so the morning of the first day was largely spent trying out different video editors to see which had the features we needed and could run without crashing too often… and the afternoon was mostly figuring out how transitions worked in Kdenlive).

  • GUADEC 2018

    This year I attended my second GUADEC in beautiful Almería, Spain. As with the last one I had the opportunity to meet many new people from the extended GNOME community which is always great and I can’t recommend it enough for anybody involved in the project.

    [...]

    Flatpak continues to have a lot of healthy discussions at these events. @matthiasclasen made a post summarizing the BoF so check that out for the discussions of the soon landing 1.0 release.

    So lets start with the Freedesktop 18.07 (date based versioning now!) runtime which is in a much better place than 1.6 and will be solving lots of problems such as multi-arch support and just long term maintainability. I was really pleased to see all of the investment in BuildStream and the runtime from CodeThink which is really needed in the long term.

Kdenlive 18.08 Beta – Film Noir

Filed under
KDE
Reviews

Kdenlive is my video editor de jour since the dawn of civilization, or rather, as far back as my video editing attempts go. Pretty much all of the clips I uploaded to my Youtube channel were made using Kdenlive, with only some extra work in other programs. Kdenlive is powerful, flexible, useful, and now there’s a new beta that promises many good things and delights.

The 18.08 version can be found under the label Refactoring Branch – sounds like an avantguard field of mathematics – and it is distributed as a self-contained AppImage, meaning you just need to make the file executable and then run it (single- or double-click). Which is exactly what I did. Follow me.

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Krita 4.1.1 Released

Filed under
KDE
Software

When it is updated, you can also use the Krita Lime PPA to install Krita 4.1.1 on Ubuntu and derivatives. We are working on an updated snap.

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Qt Creator 4.7.0

Filed under
Development
KDE
  • Qt Creator 4.7.0 released

    We are happy to announce the release of Qt Creator 4.7.0!

  • Qt Creator 4.7 Released With Clang Code Model Turned On By Default

    The Qt Company has officially released Qt Creator 4.7 as the newest feature release to this open-source, cross-platform Qt/C++ focused integrated development environment.

    Today's Qt Creator 4.7 IDE release is quite significant in that it finally turns on the Clang code model by default. The Clang code model provides significantly better C++ support over what was offered by their in-house code model and will stay better up-to-date with newer C/C++ standards, etc. The Clang code model in Qt Creator 4.7 is based on LLVM/Clang 6.0.

Cutelyst 2.5.0 released

Filed under
KDE

Cutelyst a C++ web framework based on Qt got a new release. This release has some important bug fixes so it’s really recommended to upgrade to it.

Most of this release fixes came form a side project I started called Cloudlyst, I did some work for the NextCloud client, and due that I became interested into how WebDAV protocol works, so Cloudlyst is a server implementation of WebDAV, it also passes all litmus tests. WebDAV protocol makes heavy use of REST concept, and although it uses XML instead of JSON it’s actually a good choice since XML can be parsed progressively which is important for large directories.

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KDE: KDE’s Usability and Productivity, Qt WebChannel, Latte Dock and GSoC

Filed under
KDE
  • This week in Usability & Productivity, part 27

    Get ready for a humongous week for KDE’s Usability and Productivity initiative! KDE developers and contributors squashed a truly impressive number of bugs this week, all the while adding features and polishing the user interface.

  • New client languages for Qt WebChannel

    At the company I’m working at, we’re employing Qt WebChannel for remote access to some of our software. Qt WebChannel was originally designed for interfacing with JavaScript clients, but it’s actually very well suited to interface with any kind of dynamic language.

    We’ve created client libraries for a few important languages with as few dependencies as possible: pywebchannel (Python, no dependencies), webchannel.net (.NET/C#, depends on JSON.NET) and webchannel++ (header-only C++14, depends on Niels Lohmann’s JSON library).

  • Latte Dock 0.8 Released For This KDE-Aligned Desktop Dock

    Latte Dock 0.8 is now available as the latest feature update for this open-source, KDE-aligned desktop dock.

    Latte Dock 0.8 adds multiple task separators, new layout settings, new appearance settings, panel/dock mode changing, various new community layouts, larger badges, new command-line options, a number of Wayland improvements, new global shortcuts, and various other enhancements.

  • Latte Dock v0.8, "...a friendly smile..."

    Latte Dock v.0.8 released!!! The third stable release has just landed!

  • Eighth & Ninth week of coding phase, GSoC'18

    The API to interact with browser user-scripts. This will enable the plugin to create, register, remove, and get all the user-scripts loaded in the browser. Also the scripts registered by it will automatically gets unregistered when the plugin unloads.

  • GSoC 2018 – Coding Period (June 26th to July 15th): RAID on Linux

    I’ve passed in the second evaluation of Google Summer of Code 2018. I am ready for the third phase, but before that I’ll give some updates about how my progress with RAID on kpmcore is going. This post will explain how RAID management works on Linux.

Release of KDE Frameworks 5.48.0

Filed under
KDE
  • Release of KDE Frameworks 5.48.0

    July 14, 2018. KDE today announces the release of KDE Frameworks 5.48.0.

    KDE Frameworks are 70 addon libraries to Qt which provide a wide variety of commonly needed functionality in mature, peer reviewed and well tested libraries with friendly licensing terms. For an introduction see the Frameworks 5.0 release announcement.

  • KDE Frameworks 5.48 Brings KWayland Fixes & Many Other Improvements

    KDE Frameworks 5.48 is now the latest monthly update to this collection of add-on libraries complementing Qt5.

KDE: Konsole, Okular, Akademy 2018 and Kube

Filed under
KDE
  • More Konsole Updates: Tabs

    One of the things that every old application suffers is from old code. It’s easier to keep something that works than to move to something new, even if the final result is better. Take a look at the current Tabbar + Buttons of Konsole.

  • [Okular] GSoC 2018 - Second month status

    I am working on the GSoC project Verifying signatures of pdf files and since the last blog post I have made number of improvements. They are listed below.

    [...]

    This is a dialog similar to print preview dialog but instead of previewing what is about to be printed it loads the data covered by a signature in a read-only KPart. In its current state this dialog is pdf specific. This is problematic since okular is a universal document viewer. So I plan to make it a bit more generic.

  • Going to Akademy 2018
  • Chrome Browser Launching Mitigation for Spectre Attacks, The Linux Foundation Announces LF Energy Coalition, Kube 0.7.0 Now Available, New Android Apps for Nativ Vita Hi-Res Music Server and More

    Version 0.7.0 of Kube, the "modern communication and collaboration client", is now available. Improvements include "a conversation view that allows you to read through conversations in chronological order"; "a conversation list that bundles all messages of a conversation (thread) together"; "automatic attachment of own public key"; "the account setup can be fully scripted through the sinksh commandline interface"; and more. See kube.kde.org for more info.

0.2.1 Release of Elisa

Filed under
KDE

The Elisa team is happy to announce our new bugfix release, version 0.2.1.

Elisa is a music player developed by the KDE community that strives to be simple and nice to use. We also recognize that we need a flexible product to account for the different workflows and use-cases of our users.

We focus on a very good integration with the Plasma desktop of the KDE community without compromising the support for other platforms (other Linux desktop environments, Windows and Android).

We are creating a reliable product that is a joy to use and respects our users privacy. As such, we will prefer to support online services where users are in control of their data.

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KDE and Akademy News

Filed under
KDE
  • Third Weekly Post

    I wonder if the palettes still need the tag system. All right, a question to ask in the next meeting.

    These 2 weeks have been great for me, because I had a change to really get myself familiarized with the Qt MVC system. I believe I’ll be confident when I need to use it in future projects.

    The next step is too make Krita store palettes used in a painting in its .kra file. There seems to be some annoying dependency stuff, but I should be able to handle.

  • I’m going to KDE Akademy 2018

    Less than a month left until KDE Akademy 2018. As part of the local organization team, this is going to be a busy time, but having Akademy in such a great city as Vienna is gonna be awesome.

    You will over the next weeks find many more “I’m going to Akademy” posts on Planet KDE detailing the Akademy plans of other people. So here in this post I don’t want to look forward, but back and tell you the story of the (in retrospect quite long) process of how a few people from Vienna decided to put in a bid to organize Akademy 2018.

  • I too am going to Akademy

    In about a month I’ll be in the beautiful city of Vienna, giving a talk on the weird stuff I make using ImageMagick, Kdenlive, Synfig and FFmpeg so I can construct videos so bad and campy you could almost confuse them for being ironic…

  • An update on KDE's Streamlined Onboarding Goal, Akademy talk and first sprint

    As I described in the introductory post, KDE has been working towards a trinity of goals and I have been responsible for pushing forward the Streamlined onboarding of new contributors one.

    Half a year has passed since my initial blog post and with Akademy, KDE’s annual conference, coming up in a month this is a great time to post a quick update on related developments.

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More in Tux Machines

Cloud-Native/Kubernetes/Container/OpenShift

  • 10 Key Attributes of Cloud-Native Applications
    Cloud-native platforms, like Kubernetes, expose a flat network that is overlaid on existing networking topologies and primitives of cloud providers. Similarly, the native storage layer is often abstracted to expose logical volumes that are integrated with containers. Operators can allocate storage quotas and network policies that are accessed by developers and resource administrators. The infrastructure abstraction not only addresses the need for portability across cloud environments, but also lets developers take advantage of emerging patterns to build and deploy applications. Orchestration managers become the deployment target, irrespective of the underlying infrastructure that may be based on physical servers or virtual machines, private clouds or public clouds. Kubernetes is an ideal platform for running contemporary workloads designed as cloud-native applications. It’s become the de facto operating system for the cloud, in much the same way Linux is the operating system for the underlying machines. As long as developers follow best practices of designing and developing software as a set of microservices that comprise cloud-native applications, DevOps teams will be able to package and deploy them in Kubernetes. Here are the 10 key attributes of cloud-native applications that developers should keep in mind when designing cloud-native applications.
  • Google Embraces New Kubernetes Application Standard
    Once an organization has a Kubernetes container orchestration cluster running, the next challenge is to get applications running. Google is now aiming to make it easier for organizations to deploy Kubernetes applications, through the Google Cloud Platform Marketplace. The new marketplace offerings bring commercial Kubernetes-enabled applications that can be run in the Google cloud, or anywhere else an organization wants. All a user needs to do is visit the GCP marketplace and click the Purchase Plan button to get started. "Once they agree to the terms, they'll find instructions on how to deploy this application on the Kubernetes cluster of their choice, running in GCP or another cloud, or even on-prem," Anil DhawanProduct Manager, Google Cloud Platform, told ServerWatch. "The applications report metering information to Google for billing purposes so end users can get one single bill for their application usage, regardless of where it is deployed."
  • Challenges and Requirements for Container-Based Applications and Application Services
    Enterprises using container-based applications require a scalable, battle-tested, and robust services fabric to deploy business-critical workloads in production environments. Services such as traffic management (load balancing within a cluster and across clusters/regions), service discovery, monitoring/analytics, and security are a critical component of an application deployment framework. This blog post provides an overview of the challenges and requirements for such application services.

Software: Music Tagger MusicBrainz, Pulseaudio, COPR, AV1

  • Music Tagger MusicBrainz Picard 2.0 Ported To Python 3 And PyQt5, Brings Improved UI And More
    MusicBrainz Picard version 2.0 was released after more than 6 years since the previous major release (1.0). The new version was ported to Python 3 and PyQt5 and includes Retina and HiDPI support, improved UI and performance, as well as numerous bug fixes. [...] MusicBrainz Picard 2.0 was ported to Python 3 (requires at least version 3.5) and PyQt5 (>= 5.7). The release announcement mentions that a side effect of this is that "Picard should look better and in general feel more responsive". Also, many encoding-related bugs were fixed with the transition to Python 3, like the major issue of not supporting non-UTF8 filenames.
  • Pulseaudio: the more things change, the more they stay the same
    Such a classic Linux story. For a video I'll be showing during tonight's planetarium presentation (Sextants, Stars, and Satellites: Celestial Navigation Through the Ages, for anyone in the Los Alamos area), I wanted to get HDMI audio working from my laptop, running Debian Stretch. I'd done that once before on this laptop (HDMI Presentation Setup Part I and Part II) so I had some instructions to follow; but while aplay -l showed the HDMI audio device, aplay -D plughw:0,3 didn't play anything and alsamixer and alsamixergui only showed two devices, not the long list of devices I was used to seeing. Web searches related to Linux HDMI audio all pointed to pulseaudio, which I don't use, and I was having trouble finding anything for plain ALSA without pulse. In the old days, removing pulseaudio used to be the cure for practically every Linux audio problem. But I thought to myself, It's been a couple years since I actually tried pulse, and people have told me it's better now. And it would be a relief to have pulseaudio working so things like Firefox would Just Work. Maybe I should try installing it and see what happens.
  • 4 cool new projects to try in COPR for July 2018
    COPR is a collection of personal repositories for software that isn’t carried in Fedora. Some software doesn’t conform to standards that allow easy packaging. Or it may not meet other Fedora standards, despite being free and open source. COPR can offer these projects outside the Fedora set of packages. Software in COPR isn’t supported by Fedora infrastructure or signed by the project. However, it can be a neat way to try new or experimental software. Here’s a set of new and interesting projects in COPR.
  • SD Times Open-Source Project of the Week: AV1
    Open source supporters and companies are teaming up to offer the next general of video delivery. The Alliance for Open Media (AOMEDIA) is made up of companies like Mozilla, Google, Cisco, Amazon and Netflix, and on a mission to create an open video format and new codec called AV1. In a blog post about the AOMedia Video, or AV1, video codec, Mozilla technical writer Judy DeMocker laid out the numbers; within the next few years, video is expected to account for over 80 percent of Internet traffic. And unbeknownst to many, all of that free, high-quality video content we’ve come to expect all across the Internet costs quite a bit for the people providing it via codec licensing fees. The most common, H.264, is used all over the place to provide the compression required to send video quickly and with quality intact.
  •  

KDE and GNOME: Kubuntu 18.04 Reviewed, Akademy, Cutelyst and GUADEC

  • Kubuntu 18.04 Reviewed in Linux ( Pro ) Magazine
    Kubuntu Linux has been my preferred Linux distribution for more than 10 years. My attraction to the KDE desktop and associated application set, has drawn from Kubuntu user, to a tester, teacher, developer, community manager and councilor. I feel really privileged to be part of, what can only be described as, a remarkable example of the free software, and community development of an exceptional product. This latest release 18.04, effectively the April 2018 release, is a major milestone. It is the first LTS Long Term Support release of Kubuntu running the “Plasma 5” desktop. The improvements are so considerable, in both performance and modern user interface ( UI ) design, that I was really excited about wanting to tell the world about it.
  • Going to Akademy
    Happy to participate in a tradition I’ve admired from afar but never been able to do myself… until this year. My tickets are bought, my passport is issued, and I’m going to Akademy! Hope to see you all there!
  • System76's New Manufacturing Facility, Ubuntu 17.10 Reaches End of Life, Google Cloud Platform Marketplace, Stranded Deep Now Available for Linux and Cutelyst New Release
    Cutelyst, a C++ web framework based on Qt, has a new release. The update includes several bug fixes and some build issues with buildroot. See Dantti's Blog for all the details. Cutelyst is available on GitHub.
  • GUADEC 2018 Videos: Help Wanted
    At this year’s GUADEC in Almería we had a team of volunteers recording the talks in the second room. This was organized very last minute as initially the University were going to do this, but thanks to various efforts (thanks in particular to Adrien Plazas and Bin Li) we managed to record nearly all the talks. There were some issues with sound on both the Friday and Saturday, which Britt Yazel has done his best to overcome using science, and we are now ready to edit and upload the 19 talks that took place in the 2nd room. To bring you the videos from last year we had a team of 5 volunteers from the local team who spent our whole weekend in the Codethink offices. (Although none of us had much prior video editing experience so the morning of the first day was largely spent trying out different video editors to see which had the features we needed and could run without crashing too often… and the afternoon was mostly figuring out how transitions worked in Kdenlive).
  • GUADEC 2018
    This year I attended my second GUADEC in beautiful Almería, Spain. As with the last one I had the opportunity to meet many new people from the extended GNOME community which is always great and I can’t recommend it enough for anybody involved in the project. [...] Flatpak continues to have a lot of healthy discussions at these events. @matthiasclasen made a post summarizing the BoF so check that out for the discussions of the soon landing 1.0 release. So lets start with the Freedesktop 18.07 (date based versioning now!) runtime which is in a much better place than 1.6 and will be solving lots of problems such as multi-arch support and just long term maintainability. I was really pleased to see all of the investment in BuildStream and the runtime from CodeThink which is really needed in the long term.

Red Hat and Fedora