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Free Software in Domain of Currency

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OSS
  • Ethereum Plans to Cut Its Absurd Energy Consumption by 99 Percent

    Bitcoin soaks up most of the hype and the opprobrium heaped on cryptocurrencies, leaving its younger and smaller sibling Ethereum in the shadows. But Ethereum is anything but small. Its market capitalization was roughly US $10 billion at press time, and it has an equally whopping energy footprint.

    Ethereum mining consumes a quarter to half of what Bitcoin mining does, but that still means that for most of 2018 it was using roughly as much electricity as Iceland. Indeed, the typical Ethereum transaction gobbles more power than an average U.S. household uses in a day.

    “That’s just a huge waste of resources, even if you don’t believe that pollution and carbon dioxide are an issue. There are real consumers—real people—whose need for electricity is being displaced by this stuff,” says Vitalik Buterin, the 24-year-old Russian-Canadian computer scientist who invented Ethereum when he was just 18.

  • Ethereum Planning To Cut Its Energy Consumption by 99%

    Rthereum is the second biggest cryptocurrency with a massive $10 billion market capitalization. It also means that Ethereum mining and transactions gobble up tons of energy. Well, things might change by the end of 2019.

    According to a report from IEEE Spectrum, Vitalik Buterin, the computer scientist who invented Ethereum, is planning a major overhaul. Buterin is supported by the Ethereum Foundation and the open source movement to perform the long-overdue field test of Ethereum’s code overhaul to reduce energy consumption by 99%.

  • UNICEF France Accepts Dai Donations To Fund Global Bounties

    After officially launching its website last week, UNICEF France will allow individuals to donate Dai, MakerDAO's Ethereum-compliant, dollar-pegged stablecoin, to fund "open source explorations of blockchain for social impact." The Dai donations will be used to create global bounties that will help fund blockchain projects around the world.

  • ‘Boring’ Blockchain Could Become Mainstream in 2019: MIT

    Blockchain — which has been hailed as a game-changing technology that could revolutionize whole industries — will be so commonplace in 2019 that it’ll become “boring,” according to the MIT Technology Review.

    “In 2017, blockchain technology was a revolution that was supposed to disrupt the global financial system,” the Technology Review claimed. “In 2018, it was a disappointment. In 2019, it will start to become mundane.”

    MIT observed that distributed ledger technology has been widely praised for its potential to transform healthcare, banking, supply chain management, and even the entertainment industry.

  • OmiseGo (OMG) Aims to 'Enable Financial Inclusion' via Interoperable, Open-Source Blockchain Networks

    The OmiseGO (OMG) platform has been developed by Omise Ltd., a venture capital funded payments technology firm based in Thailand. The company also has offices in Japan, Singapore, and Indonesia as it’s reportedly planning to expand its operations further into the Asia-Pacific region.

    In this introductory article, we go over the basic concepts and motivation behind the development of OmiseGo’s OMG network.

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.