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Monday, 25 Mar 19 - Tux Machines is a community-driven public service/news site which has been around for over a decade and primarily focuses on GNU/LinuxSubscribe now Syndicate content

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Best Linux Distributions For Beginners

Filed under
Linux

Linux beginners are always confused about choosing the best Linux os to start with. As there are hundreds of Linux distributions so it might always be a confusing part. But I'll help you choose the right Linux distro to start your Linux exploration. In this article, I'll walk you through a list of 8 Best Linux OS for beginners.

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Arch Linux Setup Internet, X Installation, System Configuration

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Linux

In this guide, we boot into our Arch system that we installed in the previous guide. Here, we configure an Internet connection, a couple of troubleshooting tips, and install some software. This software will include a graphical user interface (GUI) provided by the X server. As with everything else, each step will be performed manually, via the terminal.​

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R.I.P. Intel Compute Card and Samsung Artik

Filed under
Linux

Every single one of the thousands of new products we’ve covered since LinuxGizmos launched in 2013 will eventually hit End-of-Life or be pulled prematurely. Death is a fact of life, even for electronics. Typically, we don’t hear about the discontinuations. Products simply fade away. Sometimes, as in the case of Intel’s discontinuation of the Joule and Edison COMs — or its later removal from market of the Curie module and Arduino 101 SBC — the market exits show up in the news.

Intel has now pulled the plug on another product peripheral to its processor business: the Intel Compute Card. Intel confirmed the news to Tom’s Hardware after NexDock revealed that the future of the Intel Compute Card was “uncertain” and that it was halting development of its Compute Card based NexPad.

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How to set up Fedora Silverblue as a gaming station

Filed under
Red Hat
Gaming
HowTos

This process starts with a clean Fedora 29 Silverblue installation with a user already created for you.

First, go to https://flathub.org/home and enable the Flathub repository on your system. To do this, click the Quick setup button on the main page.

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These Are The Top Reasons Why You Should Use Fedora Linux?

Filed under
Linux
Red Hat

Fedora is one of the most famous Linux distros. It has a lot of Amazing features and is powered by Red Hat Linux. However, many people prefer alternatives which are quite easy to operate. Those like Ubuntu is known for its simplicity and easy to use interface. Additionally, Kali Linux is known for its unique pen testing feature. On the other hand, people consider Fedora to be a difficult option because of its complicated user interface. However, we believe that Fedora is one of the most useful Linux distros with an active community. Hence, we have listed the Features And Advantages of Using Fedora Linux.

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R.I.P. mrdocs (1963–2019)

Filed under
Obits

The Scribus Team is deeply saddened to announce the loss of our friend and colleague Peter Linnell who in the end lost his long battle against cancer.

It is no understatement to say that without Peter Scribus wouldn’t be what it is today. It was Peter who spotted the potential of Franz Schmid’s initially humble Python program and, as a pre-press consultant at the time, contacted Franz to make him aware of the necessities of PostScript and PDF support, among other things. Peter also wrote the first version of the Scribus online documentation, which resulted in his nickname “mrdocs” in IRC and elsewhere. Until recently, and despite his detoriating health, Peter continued to be involved in building and releasing new Scribus versions.

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New features in OpenStack Neutron

Filed under
Server

OpenStack is the open source cloud infrastructure software project that provides compute, storage, and networking services for bare-metal, container, and VM workloads. To get a sense of the core functionality and additional services, check out the OpenStack map.
The platform has a modular architecture that works across industry segments because infrastructure operators can choose the components they need to manage their infrastructure in the way that best supports their application workloads. The modules are also pluggable to provide further flexibility and make sure they can be used with a specific storage backend or software-defined networking (SDN) controller.

Neutron is an OpenStack project to provide a de-facto standard REST API to manage and configure networking services and make them available to other components such as Nova.

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today's leftovers

Filed under
Misc
  • Full Circle Weekly News #125
  • Why Open19 Designs Matter for Edge Computing [Ed: Openwashing Microsoft without even any source code]

    On the opening day of this year's Data Center World in Phoenix, Yuval Bachar, LinkedIn's principal engineer of data center architecture, was on hand to explain why the social network's Open19 Project will be an important part of data centers' move to the edge.

  • Course Review: Applied Hardware Attacks: Rapid Prototying & Hardware Implants

    Everyone learns in different ways. While Joe is happy to provide as much help as a student needs, his general approach probably caters most to those who learn by doing. Lecture is light and most of the learning happens during the lab segments. He gives enough space that you will make mistakes and fail, but not so badly that you never accomplish your objective. If you read the lab manual carefully, you will find adequate hints to get you in the right direction.

    On the other hand, if you’re a student that wants to site in a classroom and listen to an instructor lecture for the entire time, you are definitely in the wrong place. If you do not work on the labs, you will get very, very, little out of the course.

    The rapid prototyping course is a good introduction to using the 3D printer and pcb mill for hardware purposes, and would be valuable even for those building hardware instead of breaking it. It really opened my eyes to the possibilities of these technologies. On the other hand, I suspect that the hardware implants course has limited application. It’s useful to learn what is possible, but unless you work in secure hardware design or offensive security that would use hardware implants, it’s probably not something directly applicable to your day to day.

  • Nulloy – Music Player with Waveform Progress Bar

    I’ve written a lot about multimedia software including a wide range of music players, some built with web-technologies, others using popular widget toolkits like Qt and GTK.

    I want to look at another music player today. You may not have heard of this one, as development stalled for a few years. But it’s still under development, and it offers some interesting features. It’s called Nulloy.

    The software is written in the C++ programming language, with the user interface using the Qt widget toolkit. It’s first release was back in 2011.

  • A Complete List of Google Drive Clients for Linux

Security Leftovers

Filed under
Security

SmartArt and Contributors to LibreOffice

Filed under
LibO
  • SmartArt improvements in LibreOffice, part 4

    I recently dived into the SmartArt support of LibreOffice, which is the component responsible for displaying complex diagrams from PPTX. I focus on the case when only the document model and the layout constraints are given, not a pre-rendered result.

    First, thanks to our partner SUSE for working with Collabora to make this possible.

  • Things to know if you are a new contributor to LibreOffice code

    When I began contributing code to LibreOffice, I faced some issues because I didn't know several facts that the other active contributors knew. This blog post summarizes some of those facts, and I hope it will be useful for other new contributors!

Red Hat and Fedora Leftovers

Filed under
Red Hat
  • How CYBG is increasingly running 'as-a-service' with Red Hat

    British banking group CYBG, which encompasses Clydesdale Bank, Yorkshire Bank, B, and Virgin Money, has turned to Red Hat to unify its digital banking systems under a single platform, which the organisation hopes will help it better roll out changes across brands.

    Speaking with Computerworld UK, Fraser Ingram, the interim COO at CYBG explained how the open source Linux vendor underpins the bank's modern platform-as-a-service (PaaS) approach to delivering consistent digital experiences across its brands, all starting with its digital-only brand B.

  • A Self-Hosted Global Load Balancer for OpenShift

    This is the fifth installment on a series of blog posts related to deploying OpenShift in multi-cluster configurations.

    In the first two posts (part 1 and part 2), we explored how to create a network tunnel between multiple clusters.

    In the third post, it was demonstrated how to deploy Istio multicluster across multiple clusters and how to deploy the popular bookinfo application in this multiple cluster-spanning mesh.

    In the fourth installment, we showed further improvement by adding Federation V2 to the mix to help propagate federated resources across multiple clusters.

    In each of the previous implementations, we ignored how to channel traffic between each of the federated clusters.

    In a previously published article, it was described how to build a global load balancer to balance traffic across multiple OpenShift clusters.

    In this post, we will implement that architecture, building upon the concepts from the last four posts. We will also see how it is possible to host the global load balancer in the federated clusters themselves, achieving a self-hosted global load balancer.

  • Fedora Security Lab

    The Fedora Security Lab was released as part of the Fedora 30 Candidate Beta cycle.

  • Fedora 29 : Testing the dnf python module.
  • FAS username search in Fedora Happiness Packets

Linux Foundation: CI/CD Gets Governance and Standardization, Microsoft-Connected CommunityBridge, and DataPractices.Org

Filed under
Linux
Server
  • CI/CD Gets Governance and Standardization

    Kubernetes, microservices and the advent of cloud native deployments have created a Renaissance-era in computing. As developers write and deploy code as part of continuous integration and continuous delivery (CI/CD) production processes, an explosion of tools has emerged for CI/CD processes, often targeted for cloud native deployments.

  • CommunityBridge by the Linux Foundation: Digging In

    As such, the Linux Foundation has produced an environment across their projects and events in which independent discussion and development can happen. Is it perfect, no, but nothing is. What I do know is that we wouldn’t be where we are today with open source if the Linux Foundation hadn’t helped facilitate a lot of this.

    As such, CommunityBridge seems like an entirely logical next step. The only way we can grow to serve the broader ecosystem is to not just help the big-ticket projects like Kubernetes, but also the long-tail of projects too. A clear, featureful platform will pay dividends here in the broader success of open source.

    Now, this isn’t going to be a walk in the park. For CommunityBridge to succeed, it needs to be informed and guided by the broader community. The Linux Foundation can’t possibly have all the answers, none of us do. They are have been open in expressing their receptiveness to feedback, and it is important that projects provide it. This will ensure that CommunityBridge shapes the most critical needs in the open source ecosystem.

  • DataPractices.Org Becomes a Linux Foundation Project

    “By joining forces with the Linux Foundation, we are inviting the broader community to help datapractices.org evolve,” said Brett Hurt, co-founder and CEO of data.world. “This is the collective knowledge of a group of experts that can, and should, continue to be refined by those closest to the effective, modern, and ethical use of data.”

Xfce Screensaver 0.1.4 Released and the GNOME Metered Data Survey

Filed under
GNU
Linux
GNOME
  • Xfce Screensaver 0.1.4 Released

    Featuring numerous performance improvements and an improved low-power resource footprint, Xfce Screensaver 0.1.4 continues to improve screen locking on Xfce.

  • Tether Often? Take the GNOME Metered Data Survey

    In some parts of the world (even here in Blighty) many internet packages come with a usage limit, traffic shaping or “data cap”. For many, myself included these restrictions are part and parcel of going online.

    I often tether my Ubuntu laptop to my (data-capped) mobile internet, mostly when if i’m working from a cafe with a dodgy or insecure network.

    Using a computer with a data limit certainly affects the way you use it, the websites you access (and how long they stay open), the apps you run (or have running in the background), and so on.

    Overage charges can be costly. Traffic slowdowns often inopportune. Nixed connections the absolute worst.

Firefox 66 Is Now Available for Ubuntu 18.10, 18.04 LTS, and 16.04 LTS Users

Filed under
Moz/FF
Ubuntu

Released earlier this week, the Mozilla Firefox 66 web browser has landed in Ubuntu's repositories with a bunch of great improvements, such as the hidden system title bar that respects the GNOME guidelines. Not only Firefox will now look good, but you won't have two title bars, nor you'll have to use extensions to get rid of one.

Apart from the looks for GNOME users, which is now the default desktop environment on Ubuntu 18.10 (Cosmic Cuttlefish), Mozilla Firefox 66 comes with various under the hood improvements, such as freezeless downloading of files and faster web content loading by reducing the crash rates and increasing the processes from 4 to 8.

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A Quick Look At The Firefox 66.0 vs. Chrome 73.0 Performance Benchmarks

Filed under
Graphics/Benchmarks

Given the recent releases of Chrome 73 and Firefox 66, here are some fresh tests of these latest browsers on Linux under a variety of popular browser benchmarks.

This initial round of testing was done on the latest of Intel's Clear Linux with a Core i9 9900K and Radeon RX Vega 56 graphics card. Originally the intent was to look at the performance of Clear Linux's default Firefox build compared to the upstream Firefox x86_64 Linux binary to see how the performance differed or if any Clear optimizations paid off there. In this particular instance, Clear Linux's Firefox build and that of the upstream/generic Firefox Linux binary basically came down to the same. As a follow-up though will be tests of Firefox/Chrome running on Clear Linux against the likes of Ubuntu to see if the underlying operating system changes yield any performance difference.

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Gaming: DeviluitionX, Walmart, Stadia, Deathbulge: Battle of the Bands, Baba Is You, Epic, We. The Revolution and More

Filed under
Gaming
  • DeviluitionX: Enjoying The 23 Year Old Diablo Game Atop An Open-Source Engine

    The latest open-source game engine project working to re-implement a legendary commercial game is DeviluitionX. This new effort is an open-source re-implementation of Blizzard's Diablo game from 1996 while now working on Linux and other operating systems nicely.

    The DeviluitionX effort has already reached "a fully playable state on Linux / macOS / Windows, with only minor issues remaining." DeviluitionX does require the game assets from the official Diablo release, which is now available easily from GOG.com following the recent Diablo release on that DRM-free platform.

  • Walmart Is Planning Its Own Gaming Streaming Service: Report

    Google recently entered the $140 billion gaming industry by launching Stadia, a cloud-gaming service. The company garnered a lot of attention from tech enthusiasts as it showcased the service that supports 4K resolutions and gaming at 60fps.

  • Exclusive: Walmart is Talking to Developers and Publishers About a Potential Streaming Service

    Google made headlines this week when it announced its arrival into the video game space with a new streaming venture called Stadia. But according to sources, another major corporation is investigating the video game streaming business too, and it's none other than Walmart.

    Multiple sources familiar with Walmart's plans, who wish to remain anonymous, confirmed to USG that the retail giant is exploring its own platform to enter in the now-competitive video game streaming race. No other details were revealed other than it will be a streaming service for video games, and that Walmart has been speaking with developers and publishers since earlier this year and throughout this year's Game Developers Conference.

  • Google Has Killed 147 Projects, Will Stadia Join Them?
  • In Deathbulge: Battle of the Bands, music is your weapon and it's coming to Linux

    One Kickstarter I completely missed is Deathbulge: Battle of the Bands, a musical themed quirky RPG where music is your weapon. The campaign is over and it managed to smash the funding goal, with Linux noted as a release platform.

    Based on the Deathbulge comic from Dan Martin (who is involved too of course in this), over two thousand backers pledged their support to give the developers just under sixty thousand dollars to bring the game to life. It smashed some stretch goals, including bringing in guest artists and having more character classes.

  • Baba Is You is an excellent rule-breaking puzzle game, some thoughts

    Baba Is You, a recent puzzle game release from Hempuli Oy offers a pretty different take on the genre and I have some thoughts. Note: My key was provided by the developer directly. Also, likely spoilers contained within.

    Baba is honestly like no other puzzle game I can think of, one where you are literally changing the rules of the game to progress through each level and it's a magical experience. Truthfully, I thought it would be quite a simple game considering the mechanics but I've been massively surprised overall.

  • Epic Games new 'Epic Online Services' will support Linux and it's free for developers to use

    Building upon the work they've done with Fortnite, it's going to offer support for: Parties, an in-game Overlay, Matchmaking, Player reports, Achievements, leaderboards, stats and so on. Don't get too excited though, as right now it's only offering Game analytics (telemetry about players) and a support ticket system with everything else "Coming soon".

  • We. The Revolution sounds pretty awesome and it's out now

    Set in the blood-soaked and paranoid world of the French Revolution, We. The Revolution from Polyslash is officially out with Linux support.

    As much as I wanted to have some thoughts on it, given how incredibly interesting it sounds, I can't. GOG's Linux team sent over a copy but I'm not quite sure what's going on with the GOG release at this point. It advertises Linux support yet it has no Linux download even though supposed to have one, so there's some kind of delay on GOG's side with it. Update: Now actually live on GOG too.

  • 2D indie platformer fighter 'Super Powered Battle Friends' looks interesting in the new trailer

    One thing we don't have enough of on Linux, is good platform fighting games and Super Powered Battle Friends is looking pretty good.

    Last time I wrote about it, there wasn't an official trailer to properly show it off.

  • CodeWeavers have released CrossOver 18.5 pulling in Wine 4.0 and FAudio

    For those who want to help with Wine development without contributing code, CodeWeavers host the Wine project and contribute to its development along with their own CrossOver product.

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More in Tux Machines

Graphics: Wayland and Vulkan

  • Canonical Reportedly Not Planning To Enable Wayland-By-Default For Ubuntu 20.04 LTS
    Since the short-lived Ubuntu 17.10 GNOME + Wayland experience, the Ubuntu desktop has still been using the trusted X.Org Server session by default. While Ubuntu 19.04 will soon be shipping and the Ubuntu 19.10 development cycle then getting underway, don't look for any Wayland-by-default change to be around the corner. Twice in the past week I've received communication from two indicating that Canonical reportedly isn't planning on enabling Wayland-by-default for Ubuntu 20.04 LTS. If Canonical were planning to go ahead with Wayland used by default, they would need to make the change for Ubuntu 19.10 as is customary for them to make large changes in the LTS-release-1 version in order to facilitate more widespread testing ahead of the Long Term Support cycle. But Canonical engineers feel that the Wayland support isn't mature enough to enable in the next year for Ubuntu 20.04 LTS.
  • Vulkan Working To Expose Video Encode/Decode, Machine Learning
    During this week's Game Developers Conference was the usual Khronos Dev Day where Vulkan, WebGL, glTF, and OpenXR took center stage. During the Vulkan State of the Union some details on their future endeavors were covered. Among some of the larger efforts that are "in flight" are improving the portability of Vulkan to closed platforms without native drivers (MoltenVK, etc), continuing to work on ray-tracing (complementing the existing VK_NV_ray_tracing), exposing video encode/decode through Vulkan, exposing machine learning capabilities, and the separate effort on safety critical Vulkan.

OSS: Blockchain, DeepBrain, Redox OS, OpenBuilds, Red Hat Summit and FOSSASIA

  • It's About Time DApps Unlocked the Mass-Market Momentum for Blockchain
    There’s more to Blockchain technology than Bitcoin and other cryptocurrencies. At its fundamental level, Blockchain technology engenders trusts in inherently trustless environments. Protocol blockchains such as Bitcoin, Ethereum, EOS, GoChain, Steem and xDai have provided a launchpad for developers to work on DApps. DApps are typically open source applications not owned by anyone, immune from downtimes; and that cannot be shut down by a government or its agencies. The rapid proliferation of Decentralized Applications (DApps) powered a bull run in cryptocurrencies in 2017. Right now, there are more than 2000 DApps designed to solve specific market problems across industries such as health, data storage, finance, gaming, and governance.
  • DeepBrain Chain outlines release of DBC 0.3.6.0 beta in progress report
    DeepBrain Chain detailed the release of DBC 0.3.6.0 beta of its AI Training Net, which allows users to rent computing power to train artificial intelligence algorithms. DeepBrain Chain claimed numerous feature inclusions and and improvements, many pertaining to the scheduling and activation of tasks. In DBC 0.3.6.0, if an AI training task has been stopped a specified period of time, its storage will be deleted automatically. However, the task can be restarted at any time before deletion. If a node has been restarted, reactivation of any previous training tasks will require manual user authorization. [...] A decision was made recently by the community concerning the open source licensing of DeepBrain Chain’s code. Over 55 percent of the members polled voted to not make the code fully open source by the end of March.
  • Redox OS 0.5.0
    It has been one year and four days since the last release of Redox OS! In this time, we have been hard at work improving the Redox ecosystem. Much of this work was related to relibc, a new C library written in Rust and maintained by the Redox OS project, and adding new packages to the cookbook. We are proud to report that we have now far exceeded the capabilities of newlib, which we were using as our system C library before. We have added many important libraries and programs, which you can see listed below.
  • Redox OS 0.5 Released With New C Library Written In Rust
    It's been just over one year since the previous release of Redox OS while today this Rust-written operating system has finally been succeeded by Redox OS 0.5.  It's taken a while since the previous release of Redox OS as they have been focusing their attention on Relibc, a C library implementation written within the Rust programming language. Relibc is now used as the operating system's default C library.
  • Get Moving with New Software from OpenBuilds
    If you’re reading Hackaday, you’ve probably heard of OpenBuilds. Even if the name doesn’t sound familiar, you’ve absolutely seen something on these pages that was built with their components. Not only is OpenBuilds a fantastic place to get steppers, linear rails, lead screws, pulleys, wheels, and whatever else you need to make your project go, they’re also home to an active forum of people who are passionate about developing open source machines. As if that wasn’t enough reason to head over to the OpenBuilds website, [Peter Van Der Walt] recently wrote in to tell us about some new free and open source software he and the team have been working on that’s designed to make it easier than ever to get your creations cutting, lasing, milling, and whatever else you could possibly imagine. If you’ve got a machine that moves, they’ve got some tools you’ll probably want to check out.
  • Dive into developer-focused sessions at Red Hat Summit
    Red Hat Summit is just around the corner, and it’s shaping up to be best Red Hat developer event ever. This year, attendees will get to choose from more than 300 sessions, not to mention booth presentations, parties, labs, and training. To help you cut through the clutter, we’ve created a list of developer specific activities and sessions that will help you shape your Red Hat Summit experience. Most of these sessions are part of the Cloud-Native App Dev track, with a few other sessions that we think will appeal to you as a developer. For more information on these sessions, visit the Red Hat Summit session listing page and sort by “cloud-native app dev” track.
  • 10th year of FOSSASIA
    This FOSSASIA was special as it marked its 10th year! It was quite impressive to witness a FOSS conference to continue growing this long with growing community. The four day conference schedule was packed with various interesting talks, workshops, hackathon and other engaging activities.

Reducing sysadmin toil with Kubernetes controllers

Kubernetes is a platform for reducing toil cunningly disguised as a platform for running containers. The element that allows for both running containers and reducing toil is the Kubernetes concept of a Controller. [...] The canonical example of this in action is in how we manage Pods in Kubernetes. A Pod is effectively a running copy of an application that a specific worker node is asked to run. If that application crashes, the kubelet running on that node will start it again. However, if that node crashes, the Pod is not recovered, as the control loop (via the kubelet process) responsible for the resource no longer exists. To make applications more resilient, Kubernetes has the ReplicaSet controller. The ReplicaSet controller is bundled inside the Kubernetes controller-manager, which runs on the Kubernetes master node and contains the controllers for these more advanced resources. The ReplicaSet controller is responsible for ensuring that a set number of copies of your application is always running. To do this, the ReplicaSet controller requests that a given number of Pods is created. It then routinely checks that the correct number of Pods is still running and will request more Pods or destroy existing Pods to do so. By requesting a ReplicaSet from Kubernetes, you get a self-healing deployment of your application. You can further add lifecycle management to your workload by requesting a Deployment, which is a controller that manages ReplicaSets and provides rolling upgrades by managing multiple versions of your application's ReplicaSets. Read more

Android Leftovers