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Linux Foundation: Cloud Native Computing Foundation (CNCF) and Hyperledger

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Linux
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  • CNCF Project Journey Proves Kubernetes Is Everywhere

    Yes, Kubernetes is everywhere. And a new Project Journey report from the Cloud Native Computing Foundation (CNCF) includes some big numbers showing just how everywhere Kubernetes is in the market.

    The report, which is the first of its kind from CNCF on Kubernetes, found that the container orchestration platform has 315 companies contributing to the project today with “several thousand having committed over the life of the project.” That is a significant increase from the 15 that were contributing prior to CNCF adopting the project in early 2016.

    Including individual contributors, Kubernetes has counted about 24,000 total contributors since being adopted by CNCF, seen 148,000 code commits, 83,000 pull requests, and 1.1 million total contributions.

    “It is the second- or third-highest velocity open source project depending on how you count it — up there with Linux and React,” explained CNCF Executive Director Dan Kohn in an interview.

  • Hyperledger accepts open source Ethereum client ‘Pantheon’ as first public blockchain project

    The Hyperledger blockchain consortium has officially accepted ConsenSys’ Pantheon as its first public blockchain project, CoinDesk reported.

    Pantheon, an open source Ethereum Client developed by PegaSys – a protocol engineering team at ConsenSys, has been now renamed to Hyperledger Besu.

    The addition of Pantheon has been approved by the Hyperledger technical steering committee and it joins other existing blockchain codebases such as Hyperledger Fabric, which is backed by IBM, and Hyperledger Sawtooth, backed by Intel.

  • Hyperledger Unanimously Approves First Ethereum Codebase For Enterprises

    Among the most important differences between Pantheon and Hyperledger Besu is that since being approved by the Hyperledger Technical Steering Committee, the rebranded ethereum client will receive support training new users, certification of developers working with high-stakes enterprises, and will be more easily integrated with existing codebases, perhaps easing the path to adoption by ensuring that companies on potentially competing networks can work together.

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today's howtos

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    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.

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  • 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.