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KDE/Qt: Qt on CMake Workshop Summary, Upcoming News in Plasma 5.16, and KDE Plasma Browser Integration

  • Qt on CMake Workshop Summary – May ’19

    From May 2nd to May 3rd another Qt on CMake workshop was hosted at the KDAB premises in Berlin, where interested stakeholders from both The Qt Company and KDAB gathered together to drive the CMake build system in Qt further. Many of KDAB’s customers are using CMake in their Qt projects, so we are keen to see the CMake support for Qt improve and happy to help out to make it happen. The workshop was public, for anyone interested, but we had no external visitors this time. We’d be happy to have some more CMake enthusiasts or interested people in these workshops, so be sure to sign up for the next CMake workshop (watch the qt-development mailing list for this)!

    This workshop in May was mostly intended to reassess what has happened in the wip/cmake branch of qtbase since the last workshop and to discuss any further work. We spent almost half of the first day just deciding how to approach certain things such as how the CMake build system port will affect the upcoming Qt6 work, which is currently gaining momentum as well. We had between 8 and 10 people present across the 2 day workshop, from KDAB and (mostly) The Qt Company.

  • Upcoming news in Plasma 5.16

    We already had WireGuard support in Plasma 5.15, but it existed as a VPN plugin based on a NM WireGuard plugin, which wasn’t really working very well and didn’t utilize many of already existing NM properties. With release of NetworkManager 1.16, we have a new native support of WireGuard which is much more usable. It now exists as a new connection type so it’s implemented a bit differently compared to other VPNs. This mean that we had to implement first support for this connection type and its properties into NetworkManagerQt and implement an UI on top of that. The UI part of the new WireGuard support, same as the old VPN plugin, were implemented by Bruce Anderson. We are also probably (at this moment) the only one who provides an UI for WireGuard configuration so thank you Bruce for such a big contribution.

    [...]

    Remote desktop portal brings possibility to control remotely your Wayland Plasma sessions. It utilizes screensharing portal to get the screen content and adds API for mouse/keyboard/touch control. Unfortunately at this moment only mouse support is implemented, mainly because I use KWayland::FakeInput protocol and mouse support is the only one currently implemented there. At this moment there is no Qt/KDE based application using remote desktop portal (or at least released one), but I have added support into Krfb, which is currently on review and I hope to get it merged for KDE Applications 19.08. Alternatively you can use gnome-remote-desktop.

  • KDE Plasma: Control Audio/Video Playing In The Browser Using Android Or Media Player Plasmoid

    KDE Plasma Browser Integration is a cool feature added in Plasma 5.13 of which some users are probably not aware, so I thought I'd explain what this does and how to enable it.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

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.