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today's leftovers

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  • openSUSE Tumbleweed – Review of the week 2021/15

    After I left you and Tumbleweed in the capable hands of Richard for two weeks, it is good to be back. The week has seen a slightly lower count of published snapshots, but only because openQA was nice enough to find bugs that we did not you having to fight with. So, we only released two snapshots (0408 and 0414). As usual, the large gap means a few snapshots were tested in between, and things accumulated.

  • Pop!_OS 21.04 Preview: Test-driving the Cosmic Desktop!

    System76 recently unveiled their plans to debut a new desktop, dubbed "Cosmic", along with Pop!_OS 21.04 this coming June. I can't wait that long, so I decided to check it out right now. In this video, I show-off the current in-development version of the Cosmic Desktop as of April 16th, 2021.

  • Ubuntu Blog: KubeCon co-located events: Operator Day is back!

    Another KubeCon is just around the corner and, due to popular demand, we’re hosting Operator Day again! Designed for KubeCon, but free and open to all.

    Last year, thousands of you joined us to get hands-on training from Ubuntu’s experts, so this time around we’re making the workshop even more elaborate and interactive!

    Operators simplify everyday application management on Kubernetes. Learn how to use them, how to create them in Python, and how to evolve from configuration management to application management. We’re working to create a community-driven collection of operators for everything that’s integrated and tested everywhere.

  • Tetrate Service Bridge for Istio On Hybrid Clouds Ready for Production | Data Center Knowledge

    The startup recently raised $40 million in venture funding and now has a product ready to make Istio palatable for enterprises.

  • What we learned from our survey about returning to in-person events

    Recently, the Linux Foundation Events team sent out a survey to past attendees of all events from 2018 through 2021 to get their feedback on how they feel about virtual events and gauge their thoughts on returning to in-person events. We sent the survey to 69,000 people and received 972 responses.

  • Linux Foundation Newsletter April 2021: 30 Percent off Training Sale, New Research Division, LF Fights Rare Genetic Diseases [Ed: Jason Perlow from Microsoft signed/published on this newsletter from the failing “Linux” Foundation, whose newsletter is still served on Microsoft Windows]

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.