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KDE: Krita Fall 2018 Sprint Results, KDAB Training at Qt World Summit Berlin and Kdenlive Bugsquashing Day

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KDE
  • Krita Fall 2018 Sprint Results: HDR support for Krita and Qt!

    In October we held a Krita developers' sprint in Deventer. One of my goals for the sprint was to start implementing High Dynamic Range (HDR) display support for Krita. Now almost a month have passed and I am finally ready to publish some preliminary results of what I started during the sprint.

    The funny thing is, before the sprint I had never seen what HDR picture even looks like! People around talked about that, shops listed displays with HDR support, documentation mentioned that, but what all this buzz was about? My original understanding was like "Krita passes 16-bit color to OpenGL, so we should already be ready for that". In Deventer I managed to play with Boud's display, which is basically one of few certified HDR displays with support of 1000 nits brightness, and found out that my original understanding was entirely wrong Smile

  • KDAB Training at Qt World Summit Berlin

    KDAB is offering eight superb Training Classes in Berlin, you can see the list below, which includes one run by our long-term collaborator, froglogic. All the rest are delivered by KDAB engineers.

  • Kdenlive Bugsquashing Day

    On the 2nd of December, the Kdenlive team will be having a bug squash day in preparation for the major refactoring release due in April 2019. This is a great opportunity for interested developers to participate in the project. The team has triaged hundreds of reports, closing more than a hundred of them in the past month. We have also made a list of entry level bugs you can get started with. For the more seasoned developers, there are plenty of options – be it a shiny feature request or a challenge to polish some non-trivial edges. To hack Kdenlive you need to know C++, Qt, QML or KDE Frameworks. Those with knowledge of C can join the fun by improving MLT, the multimedia framework Kdenlive runs on. Those with no programming experience can join in testing fixes and features, as well as triaging more bug reports.

  • Spectre Mitigation Causing Significant Slowdown in 4.20 Kernel, Shadow of the Tomb Raider Coming to Linux in 2019, Kdenlive Bug-Squashing Day December 2, Diskio Pi Kickstarter Campaign and Phones to Receive Android Pie

    Kdenlive is holding a bug-squashing day on December 2, 2018 in preparation for an April 2019 major release. A list of proposed bugs to solve is available here. Contact Kdenlive via IRC: #kdenlive on Freenode.

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Dilution and Misuse of the "Linux" Brand

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today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.