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today's leftovers

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  • Getting started on your SAP HANA journey with RHEL 8 for SAP Solutions

    Red Hat Enterprise Linux (RHEL) 8, which was released at the Red Hat Summit in May 2019, can provide significant performance improvements across a range of modern workloads. 

    As of March 31, 2020, SAP officially announced the support for SAP HANA 2.0 on Red Hat Enterprise Linux 8.1 for SAP Solutions on Intel 64 and IBM POWER9 architectures. 

    With this offering, SAP HANA is fully certified and supported on Red Hat Enterprise Linux 8.1 for SAP Solutions as documented in SAP notes 2777782 and 2235581. Beyond the benefits provided by the latest version of the world’s leading enterprise Linux platform, RHEL 8 for SAP Solutions offers the following components...

  • CI/CD with OpenShift
  • Red Hat Audit to ‘Eradicate’ Problematic Language in Its Code

    Red Hat has become the latest software company pledging to remove "problematic" language from its platforms.

    In a blog post published to the company’s website, Chief Technology Officer Chris Wright said the company would be “standing up a team to audit our own work—our code, documentation and content—and identify potentially divisive language.”

    “When we looked at why certain words are still being used in open source, we questioned why they persisted and what we could do about it,” Wright told Motherboard in an email.        

  •         

  • System Configuration Proc File System
  • Install VirtualBox 6.1 on Oracle Linux 8
  • Install VirtualBox 6.1 Extension Pack on Oracle Linux 8
  • An Easy Introduction to Open Source Projects

    So what is an open source project anyway? It seems like the answer should be easy. “It's openly available code,” right? Well, not necessarily. It all depends on how the project is licensed. A license tells other people what they can and cannot do with a project. A project like Unity is openly available but its license states it’s only available for reference, not for modification or redistribution. Other projects are openly available but have no license at all. According to copyright law, this means the project is automatically all rights reserved, meaning it’s illegal to do anything at all with the project without the author’s express permission.

    Neither of these examples are open source projects, because neither of them are licensed in a way that’s in accordance with the Open Source Definition (OSD). This is a set of 10 requirements that a project must meet to be considered “open source.” If a project doesn’t meet each one of those 10 requirements, it violates the OSD and, by definition, is not an open source project.

    The easiest way to make sure a project is actually open source is to look at the license under which it’s released. If it’s an Open Source Initiative-approved license, then you're guaranteed that the project meets all 10 of the requirements of the OSD and is definitely an open source project. That’s because the Open Source Initiative (OSI), the standards body that maintains and protects the OSD, has reviewed those licenses and confirmed that any project that uses one of them will provide the 10 requirements of the OSD. Projects that use a different non-approved license or no license at all cannot be guaranteed to be open source and may be risky or even illegal to use. Some popular OSI-approved licenses include GNU General Public License GPL, Apache License 2.0, MIT license, and the suite of Creative Commons licenses.

    [...]

    Some people contribute because they believe in the Four Freedoms and the power that these freedoms have to foster equality and equity for all people. Whatever reasons you have for wanting to contribute, always remember that’s exactly what those reasons are: yours. No one else will have the same needs, goals, or constraints. Your reasons are unique and personal.

  • We don't really own the digital possessions that we buy online

    The popularity of access-based consumption has obscured the rise of a range of fragmented ownership configurations in the digital realm. These provide the customer with an illusion of ownership while restricting their ownership rights. Companies such as Microsoft and Apple present consumers with the option to “buy” digital products such as eBooks. Consumers often make the understandable assumption that they will have full ownership rights over the products that they pay for, just as they have full ownership rights over the physical books that they buy from their local bookstore.

    However, many of these products are subject to end user licence agreements which set out a more complex distribution of ownership rights. These long legal agreements are rarely read by consumers when it comes to products and services online. And even if they do read them, they are unlikely to fully understand the terms.

    When purchasing eBooks, the consumer often actually purchases a non-transferable licence to consume the eBook in restricted ways. For instance, they may not be permitted to pass the eBook on to a friend once they have finished reading, as they might do with a physical book. Also, as we have seen in the case of Microsoft, the company retains the right to revoke access at a later date. These restrictions on consumer ownership are often encoded into digital goods themselves as automated forms of enforcement, meaning that access can be easily withdrawn or modified by the company.

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.