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Leftovers: OSS

Filed under
OSS
  • Open Source DCIM Software Project Combats Spreadsheet-Based Data Center Management

    That free option does exist. openDCIM, an open source project born at one of the data centers supporting the US Department of Energy’s national labs. Its original creator, Scott Milliken, manages the Oak Ridge National Lab data center in Oak Ridge, Tennessee.

  • OpsClarity Extends Monitoring to Open Source Suites

    OpsClarity's intelligent monitoring solution now provides monitoring for a growing and popular suite of open source data processing frameworks, including Apache Kafka, Apache Storm, Apache Spark as well as datastores such as Elasticsearch, Cassandra, MongoDB. The solution is intended to enable DevOps teams to gain visibility into how these technologies are dependent on each other and troubleshoot performance issues.

  • The future of the network is open source and programmability, says industry expert

    Network technology has changed considerably in the last 20 years, but most of the changes have been incremental – particularly as they relate the roles and responsibilities of network engineers and administrators.

  • HFOSS: Reviewing “What is Open Source?”, Steve Weber

    This blog post is part of an assignment for my Humanitarian Free and Open Source Software Development course at the Rochester Institute of Technology. For this assignment, we are tasked with reading Chapter 3 of Steve Weber’s “The Success of Open Source“. The summary of the reading is found below.

  • a lambda is not (necessarily) a closure

    But if you said "it's a closure" -- well you're right in general I guess, like on a semantic what-does-it-mean level, but as far as how Guile represents this thing at run-time, hoo boy are there a number of possibilities, and a closure is just one of them. This article dives into the possibilities, with the goal being to help you update your mental model of "how much do things cost".

    In Guile, a lambda expression can be one of the following things at run-time:

    Gone

    Inlined

    Contified

    Code pointer

    Closure

    Let's look into these one-by-one.

  • IBM Provides New Analytics Tools, and Big Datasets for Testing

    IBM has already made many big commitments to data analytics and the cloud. It is committing huge finanical resources to Apache Spark for example, and expanding its cloud portfolio. Now IBM has announced four new data services: Analytics Exchange, Compose Enterprise, Graph, and Predictive Analytics.

  • Free RightScale Tool Lets You Compare Public Clouds
  • Eclipse Che Open Source Cloud IDE Now Available in Beta

    Eclipse Che, an open source cloud IDE with RESTful workspaces and Docker-based machines, is now available in beta.

    Che offers a workspace that is composed of projects and its associated runtimes, making its state distributable, portable and versionable. The platform use VMs, containers, and Web services to bring repeatability, consistency, and performance to workspaces.

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.