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451 Research on Free Software at the Back End

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  • Open source: towards a truly open infrastructure

    The move to microservices and open technologies like containers, Docker and Kubernetes in particular, are helping businesses package up their legacy applications and put them in the cloud.

    Recent estimates from 451 Research noted that the container market, even in the early days of the space, suggested enormous growth, with application containers set to become a $2.7 billion (€2.35 billion) market by 2020.

    The 451 Research report can probably be considered a conservative estimation now, with Docker driving forward its pivot to the enterprise, and considering the popularity of the Google-born Kubernetes container orchestration system, the cash value of the market probably does not reflect usage.

    Not only is Kubernetes adoption growing quickly in the developer world, it is also increasingly informing major enterprise purchasing decisions (see investment – below) such as VMware buying Heptio for a cool half billion dollars.

    There were some interesting developments at the Openstack Foundation in the container space too, with the Intel, and Huawei, backed Kata containers release, which act like lightweight VMs, wrapped with an additional layer of security.

  • How to Overcome the Challenges of Standing Up a Private Cloud with OpenStack for Your Customers

    In “OpenStack: Enabler of Digital Transformation—How Service Providers Can Benefit,” 451 Research speaks directly to some of the concerns you as a service provider probably have, such as utilization rates and scale, when you think of standing up a private cloud for your customers. Your business thrives when you can automate services for your customers, and OpenStack can help. Of course, because OpenStack is an open source technology, you could go the route of downloading the software and setting it up yourself, from scratch—but that will likely involve a lot of DIY work.

    [...]

    The paper also outlines four main challenges service providers will face when using an open source cloud management platform (CMP) such as OpenStack to set up a private cloud for customers, and shares a few thoughts on facing down those challenges:

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Dilution and Misuse of the "Linux" Brand

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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.