CentOS

CentOS
är en fritt tillgänglig Linux-distribution baserad på Red Hat Enterprise Linux (RHEL) och målet är att vara 100 procent kompatibel med denna.

ftp://ftp.sunet.se/pub/Linux/distributions/centos/

CentOS hemsida :
http://www.centos.org/

GitHub Launches New Sponsors Tool, Total War: THREE KINGDOMS Is Out on Linux, IBM Announces Expansion of its IBM Watson Decision Platform for Agriculture, Elisa 0.4.0 Released and NASA Deploys Astrobee Robots Running Ubuntu on the Space Station 23 maj, 2019
News briefs for May 23, 2019. GitHub launches a new tool called Sponsors that lets you make payments to open-source developers. Tech Crunch reports, that "Developers will be able to opt into having a 'Sponsor me' button on their GitHub repositories and open source projects will also be able to highlight their funding models, no […]
Crazy Compiler Optimizations 23 maj, 2019
by Zack Brown Kernel development is always strange. Andrea Parri recently posted a patch to change the order of memory reads during multithreaded operation, such that if one read depended upon the next, the second could not actually occur before the first. The problem with this was that the bug never could actually occur, and […]
The Antergos Distro Is Ending, HP Linux Imaging and Printing Software Updated to Version 3.19.5, Kail Linux 2019.2 Is Out, Tails 3.14 Released and openSUSE 15.1 Leap Is Now Available 22 maj, 2019
News briefs for May 22, 2019. The Antergos Linux distro is calling it quits. The developers of the Arch-based distro say they no longer have time to maintain it properly, and are taking the action now while the code is still working in case other developers want to start their own projects with it. From […]
Bringing the Benefits of Linux Containers to Operational Technology 22 maj, 2019
by Pavan Singh Linux container technology was introduced more than a decade ago and has recently jumped in adoption in IT environments. However, the OT (operational technology) environments, typically made up of heterogenous embedded systems, have lagged in the adoption of container technologies, due to both the unique technology requirements and the business models that relied […]
Firefox 67.0 Released, ownCloud Announces New Server Version 10.2, Google Launches "Glass Enterprise Edition 2" Headset, Ubuntu Expands Its Kernel Uploader Team and Kenna Security Reports Almost 20% of Popular Docker Containers Have No Root Password 21 maj, 2019
News briefs for May 21, 2019. Firefox 67.0 was released today. From the Mozilla blog: "Today's new Firefox release continues to bring fast and private together right at the crossroads of performance and security. It includes improvements that continue to keep Firefox fast while giving you more control and assurance through new features that your […]
WebAuthn Web Authentication with YubiKey 5 21 maj, 2019
by Todd A. Jacobs A look at the recently released YubiKey 5 hardware authenticator series and how web authentication with the new WebAuthn API leverages devices like the YubiKey for painless website registration and strong user authentication. I covered the YubiKey 4 in the May 2016 issue of Linux Journal, and the magazine has published […]
Kernel 5.2-rc1 Is Out, Xfce 4.14 Pre-Release Now Available, Microsoft Open-Sources Its SPTAG Algorithm, South Korean Government Switching to Linux and Arduino Launches Four New Nano Boards 20 maj, 2019
News briefs for May 20, 2019. Linux kernel 5.2-rc1 is out. Linus Torvalds writes: "Things look fairly normal. Just about two thirds of the patch is drivers (all over), with the bulk of the rest being arch updates, tooling, documentation and vfs/filesystem updates, of which there were more than usual (the unicode tables for ext4 […]
Data in a Flash, Part II: Using NVMe Drives and Creating an NVMe over Fabrics Network 20 maj, 2019
by Petros Koutoupis By design, NVMe drives are intended to provide local access to the machines they are plugged in to; however, the NVMe over Fabric specification seeks to address this very limitation by enabling remote network access to that same device. This article puts into practice what you learned in Part I and shows […]
Hewlett Packard Enterprise to Buy Cray, ManagedKube Launches k8sBot, Purism's Librem One Suite Surpasses Crowdfunding Goal, Cloudflare Announces Support of BinaryAST and the Zombieload Intel Processor Vulnerability 17 maj, 2019
News briefs for Friday, May 17, 2019. Hewlett Packard Enterprise to buy Supercomputer-maker Cray. Bloomberg reports that the deal is "valued at about $1.4 billion as the firm works to become more competitive in high-end computing", and "Cray investors will get $35 a share in cash". ManagedKube launches k8sBot, "an app that provides a point-and-click […]
FOSS Project Spotlight: Bareos, a Cross-Network, Open-Source Backup Solution 17 maj, 2019
by Heike Jurzik a… Bareos (Backup Archiving Recovery Open Sourced) is a cross-network, open-source backup solution that preserves, archives and recovers data from all major operating systems. The Bareos project started 2010 as a Bacula fork and is now being developed under the AGPLv3 license. The client/server-based backup solution is actually a set of computer […]

Make a Donkey Kong–style walk cycle | Wireframe issue 14 23 maj, 2019
Effective animation gave Donkey Kong barrels of personality. Raspberry Pi’s own Rik Cross explains how to create a similar walk cycle. Donkey Kong wasn’t the first game to feature an animated character who could walk and jump, but on its release in 1981, it certainly had more personality than the games that came before it. […]
His Royal Highness the Duke of York visits Raspberry Pi HQ 22 maj, 2019
We welcomed a very special guest to Raspberry Pi HQ today. Our Patron, His Royal Highness Prince Andrew, the Duke of York, visited our central Cambridge HQ to meet our team, learn more about our work, and give his support for our mission to help more young people learn how to create with computers. Royalty […]
The NSFW Roomba that screams when it bumps into stuff 21 maj, 2019
Hide yo’ kids, hide yo’ wife — today’s project is NSF(some)W, or for your kids. LOTS OF SWEARS. You have been warned. We’re not embedding the video here so you can decide for yourself whether or not to watch it — click on the image below to watch a sweary robot on YouTube. Michael Reeves is […]
Build your own animatronic GLaDOS 20 maj, 2019
It’s 11 years since Steam’s Orange Box came out, which is probably making you feel really elderly. Portal was the highlight of the game bundle for me — cue giant argument in the comments — and it still holds up brilliantly. It’s even in the Museum of Modern Art’s collection; there’s nothing that quite says […]
Play musical chairs with Marvel’s Avengers 17 maj, 2019
You read that title correctly. I played musical chairs against the Avengers in AR Planning on teaching a 12 week class on mixed reality development starting in June. Apply if interested – http://bit.ly/3016EdH Playing with the Avengers Abhishek Singh recently shared his latest Unity creation on Reddit. And when Simon, Righteous Keeper of the Swag […]
Raspberry Pi Press: what’s on our newsstand? 16 maj, 2019
Raspberry Pi Press, the publishing branch of Raspberry Pi Trading, produces a great many magazines and books every month. And in keeping with our mission to make computing and digital making as accessible as possible to everyone across the globe, we make the vast majority of our publications available as free PDFs from the day […]
Video call with a Raspberry Pi and Google Duo 15 maj, 2019
Use Google Duo and a Raspberry Pi to build a video doorbell for your home so you can always be there to answer your door, even when you’re not actually there to answer your door. “Martin Mander builds a good build,” I reply to Liz Upton as she shares this project, Martin’s latest one, with […]
Possibilities of the Raspberry Pi — from Code Club to Coolest Projects USA 14 maj, 2019
Yolanda Payne is a veteran teacher and Raspberry Pi Certified Educator. After discovering a love for computers at an early age (through RadioShack Tandy), Yolanda pursued degrees in Instructional/Educational Technology at Mississippi State University, the University of Florida, and the University of Georgia. She has worked as an instructional designer, webmaster, and teacher, and she […]
Raspberry Pi captures a Soyuz in space! 13 maj, 2019
So this happened. And we are buzzing! You’re most likely aware of the Astro Pi Challenge. In case you’re not, it’s a wonderfully exciting programme organised by the European Space Agency (ESA) and us at Raspberry Pi. Astro Pi challenges European young people to write scientific experiments in code, and the best experiments run aboard […]
Create an arcade-style zooming starfield effect | Wireframe issue 13 10 maj, 2019
Unparalleled depth in a 2D game: PyGame Zero extraordinaire Daniel Pope shows you how to recreate a zooming starfield effect straight out of the eighties arcade classic Gyruss. The crowded, noisy realm of eighties amusement arcades presented something of a challenge for developers of the time: how can you make your game stand out from […]

How to Install ArangoDB NoSQL Database on Ubuntu 18.04 LTS 23 maj, 2019
ArangoDB is a free and open source, NoSQL and multi-model database that provides all the database features that are needed for a modern web application. In this tutorial, we will learn how to install ArangoDB3 on Ubuntu 18.04 server.
How to Install CS-Cart on Ubuntu 18.04 LTS 23 maj, 2019
CS-Cart is a simple and powerful eCommerce platform that can be used to host your own online store easily. In this tutorial, we will learn how to install CS-Cart on Ubuntu 18.04 server.
Setup Ruby on Rails Development environment with Docker and Docker Compose on Ubuntu 22 maj, 2019
In this tutorial, I will show you how to set up a development environment for Ruby on Rails applications using Docker and Docker compose. We will be using Ubuntu 18.04 as the hosts operating system.
How to Install Bludit CMS with NGINX on CentOS 7 21 maj, 2019
Bludit is a simple, fast, secure, flat-file CMS that allows you to create your own website or blog in seconds. In this tutorial, we will go through the Bludit CMS installation and setup on CentOS 7 system by using NGINX as a web server.
How to Install phpIPAM IP Address Management on Ubuntu 18.04 LTS 20 maj, 2019
PhpIPAM is a free, open source and best Internet Protocol (IP) address management software tool written in the PHP language. In this tutorial, we will explain how to install PhpIPAM on Ubuntu 18.04 server.
How to Install Shopware with NGINX and Let's encrypt on Debian 9 17 maj, 2019
Shopware is a widely used professional open source e-commerce software. This tutorial will show you how to install Shopware Community Edition (CE) on a Debian 9 system by using NGINX as a web server and how to secure the website with a free Let's encrypt SSL certificate.
How to install MyBB Forum Software on Ubuntu 18.04 LTS 16 maj, 2019
MyBB is a free, open source and powerful forum software written in PHP language and uses MariaDB to store their data. In this tutorial, we will learn how to install MyBB forum on Ubuntu 18.04 server.
How to Install Pico CMS on Ubuntu 18.04 LTS 15 maj, 2019
Pico is an open source simple and fast flat file CMS written in PHP. In this tutorial, we will install Pico CMS with Nginx on Ubuntu 18.04 LTS system.
How to Install Craft CMS on Fedora 29 14 maj, 2019
This tutorial will guide you through installing Craft CMS on a fresh Fedora 29 system with Nginx as web server and we secure the site with a Let's encrypt SSL certificate.
How to Install NEOS CMS on Ubuntu 18.04 LTS 13 maj, 2019
Neos is a modern free and open source content management system that can be used to build and manage websites easily. In this tutorial, we will explain how to install Neos on Ubuntu 18.04 server.

11 Uses for the ps Command in Linux 23 maj, 2019
MakeTechEasier: The ps command is a frequently-used tool for system administrators to list the currently-running processes on your system. Here are some great uses for it.
How to Tail Multiple Log Files at One Time 23 maj, 2019
Learn two methods of tailing multiple files at the same time in the Linux terminal.
How to Build Docker Images with Dockerfile 23 maj, 2019
Linuxize: Learn how to create one and how to build a Docker image with Dockerfile.
The future of Docker containers 23 maj, 2019
Michael Crosby is one of the most influential developers working on Docker containers today, helping to lead development of containerd as well as serving as the Open Container Initiative (OCI) Technical Oversight Chair.
Kali Linux Ethical Hacking OS Now Supports More Than 50 Android Devices 23 maj, 2019
Powered by the Linux 4.19.28 kernel, Kali Linux 2019.2 is here to introduce a new release of the Kali Linux NetHunter toolkit

Run your blog on GitHub Pages with Python 24 maj, 2019
GitHub is a hugely popular web service for source code control that uses Git to synchronize local files with copies kept on GitHub's servers so you can easily share and back up your work.read more
Crazy Compiler Optimizations 24 maj, 2019
Kernel development is always strange. Andrea Parri recently posted a patch tochange the order of memory reads during multithreaded operation, such that ifone read depended upon the next, the second could not actually occur before thefirst.
How to Install the Latest AMD Drivers on Debian 10 Buster 23 maj, 2019
Even though the AMD drivers are open source, they still depend on closed binary firmware. Therefore, AMD drivers won't work by default on a Debian system. Installing them is fairly simple, though, and so is installing key software like Vulkan.
Hardware bootstrapping with Ansible 23 maj, 2019
At a recent Ansible London Meetup, I got chatting with somebody about automated hardware builds. "It's all cloud now!" I hear you say. Ah, but for many large organisations it's not—they still have massive data centres full of hardware. Almost regularly somebody pops up on our internal mail list and asks, "can Ansible do hardware provisioning?" Well yes, you […]
What is explainable AI? 23 maj, 2019
Explainable AI means humans can understand the path an IT system took to make a decision. Let’s break down this concept in plain English – and explore why it matters so much.

Peppermint 10 Operating System Officially Released, Based on Ubuntu 18.04 LTS
The Peppermint OS team released the Peppermint 10 Linux-based operating system for personal computer based on the Ubuntu 18.04 LTS (Bionic Beaver) operating system series.
GitHub Launches New Sponsors Tool, Total War: THREE KINGDOMS Is Out on Linux, IBM Announces Expansion of its IBM Watson Decision Platform for Agriculture, Elisa 0.4.0 Released and NASA Deploys Astrobe
News briefs for May 23, 2019.
Run your blog on GitHub Pages with Python
GitHub is a hugely popular web service for source code control that uses Git to synchronize local files with copies kept on GitHub's servers so you can easily share and back up your work.read more
Crazy Compiler Optimizations
Kernel development is always strange. Andrea Parri recently posted a patch tochange the order of memory reads during multithreaded operation, such that ifone read depended upon the next, the second could not actually occur before thefirst.
How to Install the Latest AMD Drivers on Debian 10 Buster
Even though the AMD drivers are open source, they still depend on closed binary firmware. Therefore, AMD drivers won't work by default on a Debian system. Installing them is fairly simple, though, and so is installing key software like Vulkan.
Hardware bootstrapping with Ansible
At a recent Ansible London Meetup, I got chatting with somebody about automated hardware builds. "It's all cloud now!" I hear you say. Ah, but for many large organisations it's not—they still have massive data centres full of hardware. Almost regularly somebody pops up on our internal mail list and asks, "can Ansible do hardware provisioning?" Well yes, you […]
What is explainable AI?
Explainable AI means humans can understand the path an IT system took to make a decision. Let’s break down this concept in plain English – and explore why it matters so much.
How To Enable Or Disable SSH Access For A Particular User Or Group In Linux?
As per your organization standard policy, you may need to allow only the list of users that are allowed to access the Linux system. Or you may need to allow only few groups, which are allowed to access the Linux system. How to achieve this? What is the best way? How to achieve this in […]
Mozilla Firefox 67 Is Now Available for All Supported Ubuntu Linux Releases
The recently released Mozilla Firefox 67 web browser is now available for download from the official software repositories of all supported Ubuntu Linux operating systems.
Open-spec Omega2 LTE SBC features Cat 4 and GNSS
Onion’s $99, sandwich-style Omega2 LTE SBC for remote sensor applications with a MIPS-based, WiFi-enabled Omega2S+ compute module, a Quectel EC25 chipset with LTE Cat 4 and GNSS, plus USB Type-C, microSD, and battery support. Last December, Onion updated its MIPS-based, WiFi-enabled Omega2 board with a similarly OpenWrt-driven Omega2 Pro SBC that increased RAM to 512MB […]
Testing a Go-based S2I builder image
In the first two articles in this series, we explored the general requirements of a Source To Image (S2I) system and prepared an environment specifically for a Go (Golang) application. Now let[he]#039[/he]s give it a spin.
Space Station welcomes free-flying, Ubuntu-powered autonomous robots
NASA has deployed three free-flying “Astrobee” robots on the ISS for house-keeping tasks. The bots run Ubuntu/ROS and Android 7.1 on Snapdragon-based Inforce modules and a Wandboard and feature 3x payload bays, 6x cameras, and a touchscreen. We haven’t heard a news from the IBM Watson connected CIMON social robot since it debuted with a […]
How to Install VLC Media Player on CentOS 7
VLC is a popular open source multimedia player and streaming media server.
Zombieload, Nextcloud, Peppermint 10, KDE Plasma, IPFire, ArcoLinux, LuneOS | This Week in Linux 67
TWinL67: Zombieload, Nextcloud, Peppermint 10, KDE Plasma, IPFire, ArcoLinux, LuneOS, SouthEast LinuxFest, Superpaper, Pinephone, Valve: SteamOS, Steam Client Beta, Proton, id Software Going Vulkan
Bringing the Benefits of Linux Containers to Operational Technology
Linux container technology was introduced more than a decade ago and has recently jumped in adoption in IT environments....
openSUSE Leap 15.1 Officially Released, Based on SUSE Linux Enterprise 15 SP1
The openSUSE Project announced today the release and general availability of the openSUSE Leap 15.1 operating system, the first minor point release to the openSUSE Leap 15 series.
Kubernetes security: 4 strategic tips
Kubernetes security experts share the tips that will help you avoid trouble – and maybe even build support for security across your organization.
How to Install NodeBB on Debian 9
In this tutorial we will describe the steps of installing NodeBB, along with all of its prerequisites on a Debian 9 VPS. NodeBB is a free and open-source discussion platform that utilizes web sockets for instant interactions and real-time notifications.
How to use Vokoscreen to Record Videos on Ubuntu
Vokoscreen is a screen recording tool that can be used to record educational videos, live recordings of the browser, installation, videoconferences, etc. In this article, we will explain how you can install and use Vokoscreen on Ubuntu.
Kali Linux Ethical Hacking OS Now Supports More Than 50 Android Devices
Offensive Security have released the second maintenance update to the Kali Linux 2019 operating system, adding all the latest software releases, GNU/Linux technologies, and other enhancements.

Technaxx LED Outdoor Lamp TX-107 black
Technaxx LED Outdoor Lamp TX-107 black ARTNR TECH-164Technaxx LED Outdoor Lamp TX-107 black
Technaxx LED Outdoor Lamp TX-107 white
Technaxx LED Outdoor Lamp TX-107 white ARTNR TECH-163Technaxx LED Outdoor Lamp TX-107 white
Technaxx 6-in-1 Safe car Charger TX-123
Technaxx 6-in-1 Safe car Charger TX-123 ARTNR TECH-159Technaxx 6-in-1 Safe car Charger TX-123
Technaxx Air Compressor TX-129
Technaxx Air Compressor TX-129 ARTNR TECH-160Technaxx Air Compressor TX-129
Technaxx USB/Air-Purifier TX-131
Technaxx USB/Air-Purifier TX-131 ARTNR TECH-161Technaxx USB/Air-Purifier TX-131
Technaxx Wireless Car Charger with Smartphone holder TE17
Technaxx Wireless Car Charger with Smartphone holder TE17 ARTNR TECH-162Technaxx Wireless Car Charger with Smartphone holder TE17
Supermicro SuperStorage Server 6049P-E1CR60H
ARTNR SSG-6049P-E1CR60HSupermicro SuperStorage Server 6049P-E1CR60H
Supermicro SuperStorage Server 6049P-E1CR36H
ARTNR SSG-6049P-E1CR36HSupermicro SuperStorage Server 6049P-E1CR36H
Supermicro SuperStorage Server 6049P-E1CR36L
ARTNR SSG-6049P-E1CR36LSupermicro SuperStorage Server 6049P-E1CR36L
Supermicro SuperServer SYS-E200-9A
ARTNR SYS-E200-9ASupermicro SuperServer SYS-E200-9A