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Kernel Development and Linux Foundation Openwashing

Submitted by Rianne Schestowitz on Monday 19th of October 2020 11:57:32 PM Filed under
Linux

  • OpenZFS 2.0-RC4 Released With More Fixes, Linux 5.9 Support - Phoronix

    The fourth release candidate of OpenZFS 2.0 is now available for testing of this open-source ZFS file-system implementation currently for Linux and FreeBSD platforms. 

    OpenZFS 2.0 is a big update for this project in that it mainlines FreeBSD support, Zstd file-system compression is a new option, various performance improvements, sequential resilvering, fast clone deletion, persistent L2ARC, and a number of other changes compared to the state of the current ZFSOnLinux 0.8 stable series. 

  • Linux 5.10 FUSE To Allow Faster Performance With VirtIO-FS - Phoronix

    The FUSE implementation for supporting file-systems in user-space is seeing important kernel work merged for Linux 5.10. 

    The most prominent change with FUSE in Linux 5.10 is a "DAX" mode for allowing direct access to the host page cache. Making use of this direct access support for the host page cache is the VirtIO-FS file-system for sharing files/folders with virtualized guests. 

    By allowing direct access to the host page cache, there is no longer any double caching and most I/O operations should be significantly faster. 

  • Check out the Oracle talks at KVM Forum 2020

    The annual KVM forum conference is next week. It brings together the world's leading experts on Linux virtualization technology to present their latest work. The conference is virtual this year, with live attendance from October 28-30, or check out the recordings once they are available! https://events.linuxfoundation.org/kvm-forum.

    We have a good number of engineers from the Oracle Linux kernel development team who will be presenting their work at the forum. 

    Alexandre Chartre presents KVM Address Space Isolation, a kernel enhancement that provides a separate kernel address space for KVM when running virtual machines. This provides an extra level of protection against speculative execution exploits, improving security for all, and also was a hot topic at the Linux Plumbers Conference earlier this year.

  • Goldman Sachs Open Sources its Data Modeling Platform through FINOS

    The Fintech Open Source Foundation (“FINOS“), together with platinum member Goldman Sachs (GS), today announced the launch of Legend, Goldman’s flagship data management and data governance platform. Developed internally and used by both engineers and non-engineers alike across all divisions of the bank, the source code for five of the platforms’ modules have today been made available as open source within FINOS.

    Today’s launch comes on the heels of the completion of a six-month pilot in which other leading investment banks, such as Deutsche Bank, Morgan Stanley and RBC Capital Markets, used a shared version of Legend, hosted on FINOS infrastructure in the public cloud, to prototype interbank collaborative data modeling and standardization, in particular to build extensions to the Common Domain Model (CDM), developed by the International Swaps and Derivatives Association (ISDA). This shared environment is now, starting today, generally available for industry participants to use and build models collaboratively. With the Legend code now available as open source, organizations may also launch and operate their own instances. The components open-sourced today allow any individual and organization across any industry to harness the power of Goldman Sachs’ internal data platform for their own data management and governance needs as well as contribute to the open code base.

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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.

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