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/

13 Raspberry Pis slosh-test space shuttle tanks in zero gravity 25 september, 2020
High-school student Eleanor Sigrest successfully crowdfunded her way onto a zero-G flight to test her latest Raspberry Pi-powered project. NASA Goddard engineers peer reviewed Eleanor’s experimental design, which detects unwanted movement (or ‘slosh’) in spacecraft fluid tanks. The apparatus features an accelerometer to precisely determine the moment of zero gravity, along with 13 Raspberry Pis… […]
17000ft | The MagPi 98 24 september, 2020
How do you get internet over three miles up the Himalayas? That’s what the 17000 ft Foundation and Sujata Sahu had to figure out. Rob Zwetsloot reports in the latest issue of the MagPi magazine, out now. Living in more urban areas of the UK, it can be easy to take for granted decent internet… […]
Embedding computational thinking skills in our learning resources 23 september, 2020
Learning computing is fun, creative, and exploratory. It also involves understanding some powerful ideas about how computers work and gaining key skills for solving problems using computers. These ideas and skills are collected under the umbrella term ‘computational thinking’. When we create our online learning projects for young people, we think as much about how… […]
Raspberry Pi powered e-paper display takes months to show a movie 22 september, 2020
We loved the filmic flair of Tom Whitwell‘s super slow e-paper display, which takes months to play a film in full. Living art His creation plays films at about two minutes of screen time per 24 hours, taking a little under three months for a 110-minute film. Psycho played in a corner of his dining… […]
Raspberry Pi turns retro radio into interactive storyteller 21 september, 2020
8 Bits and a Byte created this voice-controllable, interactive, storytelling device, hidden inside a 1960s radio for extra aesthetic wonderfulness. A Raspberry Pi 3B works with an AIY HAT, a microphone, and the device’s original speaker to run chatbot and speech-to-text artificial intelligence. This creature is a Bajazzo TS made by Telefunken some time during… […]
Code a GUI live with Digital Making at Home 19 september, 2020
This week, we’re introducing young people around the world to coding GUIs, or graphical user interfaces. Let them tune in this Wednesday at 5.30pm BST / 12.30pm EDT / 10.00pm IST for a fun live stream code-along session with Christina and special guest Martin! They’ll learn about GUIs, can ask us questions, and get to… […]
Build an arcade cabinet | Hackspace 35 18 september, 2020
Games consoles might be fast and have great graphics, but they’re no match for the entertainment value of a proper arcade machine. In this month’s issue of Hackspace magazine, you’re invited to relive your misspent youth with this huge build project. There’s something special about the comforting solidity of a coin-eating video game monolith, and… […]
How is computing taught in schools around the world? 17 september, 2020
Around the world, formal education systems are bringing computing knowledge to learners. But what exactly is set down in different countries’ computing curricula, and what are classroom educators teaching? This was the topic of the first in the autumn series of our Raspberry Pi research seminars on Tuesday 8 September. We heard from an international… […]
Raspberry Pi enables world’s smallest iMac 16 september, 2020
This project goes a step further than most custom-made Raspberry Pi cases: YouTuber Michael Pick hacked a Raspberry Pi 4 and stuffed it inside this Apple lookalike to create the world’s smallest ‘iMac’. Michael designed and 3D printed this miniature ‘iMac’ with what he calls a “gently modified” Raspberry Pi 4 at the heart. Everything… […]
Global sunrise/sunset Raspberry Pi art installation 15 september, 2020
24h Sunrise/Sunset is a digital art installation that displays a live sunset and sunrise happening somewhere in the world with the use of CCTV. Artist Dries Depoorter wanted to prove that “CCTV cameras can show something beautiful”, and turned to Raspberry Pi to power this global project. Harnessing CCTV The arresting visuals are beamed to… […]

How to Install Mantis Bug Tracker on CentOS 8 25 september, 2020
MantisBT is a free, open-source and web-based bug tracking software written in PHP. It is simple, easy to use, user-friendly, and comes with a lot of tools that help you collaborate with teams to resolve bugs and issues quickly.
How to Install Laravel PHP Web Framework on Ubuntu 20.04 24 september, 2020
This tutorial will show you how to install the latest Laravel version 8.x with the Apache webserver on Ubuntu 20.04 Server. We will show you two different ways of installing the Laravel web framework on the Linux Ubuntu system.
How to Install RavenDB NoSQL database on Ubuntu 20.04 23 september, 2020
RavenDB is a free and open-source document-oriented NoSQL database that supports multiple databases, sharding, or partitioning the data across multiple servers. In this tutorial, we will learn how to install RavenDB on Ubuntu 20.04 server.
Install and Configure Graylog Monitoring Server Ubuntu 20.04 22 september, 2020
Graylog is a free and open-source log management software tool that can be used to monitor log of the network systems from the central server. It uses Elasticsearch to store logs data and provide search capabilities, and MongoDB for storing meta information.
How to Install Mautic Marketing Automation Tool on Ubuntu 20.04 22 september, 2020
Mautic is an open source self-hosted marketing automation tool for everyone. You can use it to grow up your business, monitor your website, create landing pages, create campaign for your business, manage contacts, and even send marketing emails.
Setting up MinIO server for storage architecture usage 21 september, 2020
MinIO is a high performance, distributed object storage system. It is software-defined, runs on industry-standard hardware, and is 100% open source. In this tutorial, I will explain how to set up a Minio server for storage architecture usage.
The Perfect Server CentOS 8 with Apache, PHP, Postfix, Dovecot, Pure-FTPD, BIND and ISPConfig 3.2 (Beta) 18 september, 2020
This tutorial shows how to install ISPConfig 3.2 on a CentOS 8 (64Bit) server. ISPConfig 3 is a web hosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, Mailman, and many more.
How to integrate ONLYOFFICE editors with Moodle on Ubuntu 18 september, 2020
In this tutorial, we’ll learn how to connect ONLYOFFICE online editors and your Moodle instance using the activity plugin available in the Moodle library.
Configmaps in Kubernetes 17 september, 2020
In this article, we will see two examples to access data from configmaps in Kubernetes. In one example we will use config maps as environment variables in the pod command and in the other we will populate a volume with data stored in a ConfigMap
How to Install Apache Spark on Ubuntu 20.04 16 september, 2020
Apache Spark is an open-source framework and a general-purpose cluster computing system. Spark provides high-level APIs in Java, Scala, Python and R that supports general execution graphs.

How to remove broken packages in Ubuntu 25 september, 2020
In this tutorial, we shall provide some tips using Ubuntu built-in utilities that may help remove a potentially broken package on your Debian OS.
How to Install Laravel PHP Web Framework on Ubuntu 20.04 25 september, 2020
Laravel is a free and open-source PHP framework that implements the MVC (Model-View-Controller) design pattern.
Using ssh-keygen and sharing for key-based authentication in Linux 25 september, 2020
SSH key-based authentication is helpful for both security and convenience. See how to generate and share keys.
How to use a USB Drive on Debian 10 25 september, 2020
Learn how you can use a USB device in your Debian system by manually mounting in your system.
Rosetta@home: Help the Fight Against COVID-19 With Your Linux System 25 september, 2020
Want to contribute to the research on coronavirus?

8 Best Free and Open Source Console Email Clients 26 september, 2020
For the traditionalists, emails remains a fundamental part of the operating system. Fortunately, there is a wide selection of free email software available on the Linux platform which is stable, feature laden, and ideal for personal and business environments.
How to install MongoDB on Ubuntu 20.04 or 18.04 26 september, 2020
MongoDB is an open source document-oriented database system based on NoSQL technology. It is compatible with the development of modern web applications.
Compute module features new embedded Tiger Lake variants 26 september, 2020
Adlink’s Linux-ready “cExpress-TL” COM Express Compact Type 6 module features the embedded-focused Tiger Lake ULP3 “E” CPUs unveiled by Intel this week. Highlights include 2.5GbE, PCIe 4.0, 4x 4K displays, and AI acceleration. In conjunction with Intel’s ”Elkhart Lake” Atom x6000E announcement this week, the chipmaker launched three embedded focused 11th gen, 10nm SuperFin fabricated […]
Musiko – cross-platform music player 26 september, 2020
Musiko is a free to use, open source and cross platform music player. It supports a good range of audio formats including both lossy and lossless formats. Musiko uses JavaScript, Electron, VueJS, the music-metadata module and a few others.
How to share folders between your Ubuntu Virtualbox and your host machine 26 september, 2020
Sometimes you need to share data files between your host computer and your Ubuntu virtualbox. In this tutorial, you will learn how to achieve this so that you will be able to access folders orfiles on your host computer from your Ubuntu virtualbox.

8 Best Free and Open Source Console Email Clients
For the traditionalists, emails remains a fundamental part of the operating system. Fortunately, there is a wide selection of free email software available on the Linux platform which is stable, feature laden, and ideal for personal and business environments.
How to install MongoDB on Ubuntu 20.04 or 18.04
MongoDB is an open source document-oriented database system based on NoSQL technology. It is compatible with the development of modern web applications.
Compute module features new embedded Tiger Lake variants
Adlink’s Linux-ready “cExpress-TL” COM Express Compact Type 6 module features the embedded-focused Tiger Lake ULP3 “E” CPUs unveiled by Intel this week. Highlights include 2.5GbE, PCIe 4.0, 4x 4K displays, and AI acceleration. In conjunction with Intel’s ”Elkhart Lake” Atom x6000E announcement this week, the chipmaker launched three embedded focused 11th gen, 10nm SuperFin fabricated […]
Musiko – cross-platform music player
Musiko is a free to use, open source and cross platform music player. It supports a good range of audio formats including both lossy and lossless formats. Musiko uses JavaScript, Electron, VueJS, the music-metadata module and a few others.
How to share folders between your Ubuntu Virtualbox and your host machine
Sometimes you need to share data files between your host computer and your Ubuntu virtualbox. In this tutorial, you will learn how to achieve this so that you will be able to access folders orfiles on your host computer from your Ubuntu virtualbox.
Initcalls, part 2: Digging into implementation
Part 2 of this blog series on Linux kernel initcalls. Read on as we go deeper into implementation, with a look at the colorful __device_initcall() macro, the rootfs initcall, and how modules can be executed.
How to Install Mantis Bug Tracker on CentOS 8
MantisBT is a free, open-source and web-based bug tracking software written in PHP. It is simple, easy to use, user-friendly, and comes with a lot of tools that help you collaborate with teams to resolve bugs and issues quickly.
Sysadmin tools: Creating network diagrams with diagrams.net
Got diagrams? Need diagrams? Check out diagrams.net, an open source tool for drawing all sorts of visualizations.
Manjaro Linux Installation
In this guide, we'll perform an installation of Manjaro Linux. Manjaro is a versatile and user friendly Linux disribution with minimal system requirements. It's quickly rising in popularity and making a name for itself in the Linux world. Now is a great time to get into it.You'll be able to follow along with the steps […]
How open-source software transformed the business world
People still think of open-source software as general programs for general problems. And, it is, but it[he]#039[/he]s also become vital for vertical markets and companies as well.
Geppetto carrier design service licensed by Toradex for Arm Linux modules
Toradex has licensed Altium’s online Geppetto embedded board prototyping and design tool for customers using its Arm-based, Linux supported Verdin and Colibri modules. Gumstix, which was acquired by Altium, has long been known for its Geppetto Design-to-Order (D2O) custom board design service for customizing carrier boards based its own Linux-driven modules and those of partners […]
Drone camera solutions aim for new heights
We’re now way past the era when an ordinary camera on a quadcopter style drone is a big deal. Today’s drone cameras are highly sophisticated, with designs evolved for drone use. The latest solutions support thermal imaging, multiple camera streams and more.
Manjaro Linux vs Arch Linux
Arch Linux and Manjaro are two popular linux distributions, or distros, that have been getting more attention and gaining more users over the years. Although the two distros have a lot in common (in fact, Manjaro is an Arch Linux derivative), there are still many differences. This article will help you learn about the similarities […]
Code your first algorithm in Scratch
With more kids learning from home this year, it[he]#039[/he]s important to engage them with unique learning opportunities. The classroom looks very different than it did before, and it[he]#039[/he]s going to continue to evolve. So should the lessons we teach.
5 questions to ask yourself when writing project documentation
Before getting down to the actual writing part of documenting another one of your open source projects, and even before interviewing the experts, it[he]#039[/he]s a good idea to answer some high-level questions about your new document.
Now available: Fedora on Lenovo laptops!
Lenovo laptops with Fedora Workstation pre-installed are now available for online and phone purchase.
Collabora Online Development Edition 6.4 Office Suite Gets a Fresh Look, Many Improvements
Collabora Productivity released today version 6.4 of their Collabora Online Development Edition (CODE) open-source office suite based on LibreOffice Online.
Balancing Linux security with usability
Your system should be secure, but open enough to serve its function. Here are some tips on how to strike that balance.
How to remove broken packages in Ubuntu
You have tried to remove a package in Ubuntu but to no avail ? In this short tutorial, we shall provide some tips using Ubuntu built-in utilities that may help remove a potentially broken package on your Debian OS.
Pico-ITX board spins triple 4K displays with Elkhart Lake
Congatec announced a Linux-ready “Conga-PA7” Pico-ITX SBC with Intel’s new Atom x6000E SoCs with up to 16GB LPDDR4-4267 and 512GB UFS 2.0 flash, triple 4K display support, 2x GbE with TSN and OOB, and 2x USB 3.1. Congatec has announced an SBC and four SMARC, Qseven, COM Express compute modules based on Intel’s new Elkhart […]

Apple iPhone 8 64GB Grey A Grade
Apple iPhone 8, 4,7″ Retina display, 64GB, 4G LTE, olåst, Refurbished, grå Garanti telefon: 1årGaranti batteri: 2 månader Obs! denna artikel är en s.k refurbished artikel, dvs tidigare använd, den har dock testats och verifierats att allt fungerar som det ska. ARTNR MQ6G2QN/A-RFBApple iPhone 8 64GB Grey A Grade
DELTACO GAMING DH110 Stereo headset
ARTNR GAM-105DELTACO GAMING DH110 Stereo headset
Cherry KC 1068, IP68, LPK-brytare, US layout, USB, svart
Cherry KC 1068, IP68 klassat flat och tyst tangentbord, US layout, USB, 1,8m, svart Välkända tangentbordstillverkaren Cherry kommer här med ett smidigt och tyst tangentbord som är IP68 klassat vilket gör den resistent mot vatten smuts och damm, detta gör att tangentbordet lämpar sig ypperligt för framförallt industriella applikationer där mycket vätskor och damm förekommer. […]
SureFire 2.5″ GX3 GAMING HDD USB 3.2 GEN 1 1TB BLACK
ARTNR V53681
SureFire 2.5″ GX3 GAMING HDD USB 3.2 GEN 1 2TB BLACK
ARTNR V53682
SureFire 2.5″ GX3 GAMING SSD USB 3.2 GEN 1 512GB BLACK
ARTNR V53683
SureFire 2.5″ GX3 GAMING SSD USB 3.2 GEN 1 1TB BLACK
ARTNR V53684
Verbatim 64 GB SD Micro (SDXC) Class 10 with adator
Verbatim minneskort, microSDXC, 64GB, micro Secure Digital Extended Capacity, Class 10, adapter medföljer ARTNR V44084Verbatim 64 GB SD Micro (SDXC) Class 10 with adator
Verbatim microSDXC-kort, 128GB, inkl.adapter, class 10
Verbatim minneskort, microSDXC, 128GB, micro Secure Digital Extended Capacity, Class 10, adapter medföljer ARTNR V44085Verbatim microSDXC-kort, 128GB, inkl.adapter, class 10
Deltaco Wireless office mouse, ergonomic shape, silent clicks, USB rec
ARTNR MS-802Deltaco Wireless office mouse, ergonomic shape, silent clicks, USB rec