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/

New book: The Official Raspberry Pi Handbook 2021 27 november, 2020
Hey everyone, come and see, come and see! Here’s a great new bookazine from the makers of the official Raspberry Pi magazine. We do love the folks at The MagPi. Clever, they are. If, like us, you’re over 2020 already, dive into the pages of The Official Raspberry Pi Handbook 2021, and pretend it never… […]
The MagPi #100: celebrate 100 amazing moments from Raspberry Pi history 26 november, 2020
Hey there, folks, Rob from The MagPi here! I hope you’ve all been doing OK. Today we celebrate the 100th issue of The MagPi, the official Raspberry Pi magazine! Most of you probably know that The MagPi didn’t start off official, though: eight and a half years ago, intrepid community members came together to create… […]
Personal Raspberry Pi music streamer 25 november, 2020
Mike Perez from Audio Arkitekts took to YouTube to show you how to build your own music streamer using a Raspberry Pi. Haters of Bluetooth and RCA plugs, he’s done this for you. Mike reports a “substantial difference in sound quality” compared to his previous setup (the aforementioned and reviled Bluetooth and RCA plug options).… […]
Vulkan update: we’re conformant! 24 november, 2020
Today we have a guest post from Igalia’s Iago Toral, who has spent the past year working on the Mesa graphic driver stack for Raspberry Pi 4. It’s been nearly a year since we first announced that we were developing a Vulkan driver for the latest generation of Raspberry Pi devices (Raspberry Pi 4, Raspberry… […]
Make your own virtual reality 3D Shooter 23 november, 2020
In the latest issue of Wireframe magazine, Mark Vanstone shows you how to turn a 3D shooter into a VR game for a variety of viewers, from Google Cardboard to gaming headsets. Browser development has really matured of late, with a numberof exciting new features coming to the fore. Where WebGL was well supported, the… […]
Classify your trash with Raspberry Pi 20 november, 2020
Maker Jen Fox took to hackster.io to share a Raspberry Pi–powered trash classifier that tells you whether the trash in your hand is recyclable, compostable, or just straight-up garbage. Jen reckons this project is beginner-friendly, as you don’t need any code to train the machine learning model, just a little to load it on Raspberry… […]
Read RFID and NFC tokens with Raspberry Pi | HackSpace 37 19 november, 2020
Add a bit of security to your project or make things selectableby using different cards. In the latest issue of HackSpace magazine, PJ Evans goes contactless. NFC (near-field communication) is based on the RFID (radio-frequency identification) standard. Both allow a device to receive data from a passive token or tag (meaning it doesn’t require external… […]
Defeat evil with a Raspberry Pi foam-firing spy camera 18 november, 2020
Ruth and Shawn from YouTube channel Kids Invent Stuff picked a cool idea by 9-year-old Nathan, who drew a Foam-Firing Spy Camera, to recreate in real life. The trick with spy devices is to make sure they look as much like the object they’re hidden inside as possible. Where Raspberry Pi comes in is making… […]
Q&A with NASA engineers behind Raspberry Pi–powered ISS Mimic 17 november, 2020
Did you see the coolest International Space Station (ISS) on Earth on the blog last week? ISS Mimic is powered by Raspberry Pi, mirrors exactly what the real ISS is doing in orbit, and was built by NASA engineers to make the ISS feel more real for Earth-bound STEAM enthusiasts. The team launched ISS Mimic… […]
Raspberry Pi Christmas Shopping Guide 2020 16 november, 2020
The most wonderful time of the year is approaching! “Most wonderful” meaning the time when you have to figure out what gift best expresses your level of affection for various individuals in your life. We’re here to take away some of that stress for you — provided your favourite individuals like Raspberry Pi, of course.… […]

How to Install OpenNMS Network Monitoring Tool in CentOS 8 27 november, 2020
OpenNMS is a free and open-source network monitoring and network management platform used for managing enterprise networks around the world. It is based on Java and is designed to manage thousands of devices from a central location.
How to Install ElkArte Forum with Apache and Let's Encrypt SSL on CentOS 8 26 november, 2020
ElkArte is a free and open-source forum software based on Simple Machine Forum. In this tutorial, we will show you howto install ElkArte with Let's Encrypt SSL on CentOS 8.
Installation of Sublime text editor on Ubuntu 20.04 25 november, 2020
Sublime Text is a well-known text editor used to write source code for web development. This tutorial will assist you in installing Sublime Text on an Ubuntu 20.04 machine.
How to Install Gibbon LMS on Ubuntu 20.04 24 november, 2020
Gibbon is a free and open-source school management system specially designed for teachers, students, parents and leaders. It helps teachers to find, contact and help their students.
How to create a Cloudwatch Event Rule in AWS 23 november, 2020
A near-real-time stream of system events that describe changes in AWS resources is delivered by CloudWatch Events. We can create a rule that matches events and route them to one or more target functions.
How to use Bash file test operators in Linux 23 november, 2020
File Test Operators are used in Linux to check and verify attributes of files like ownership or if they are a symlink. In this article, you will learn to test files using the if statement followed by some important test operators in Linux.
How to Install SOGo Groupware on Debian 10 20 november, 2020
SOGo is a free, open-source and collaborative groupware server released under the GNU GPL/LGPL v2 and above. It comes with a simple and easy to use web-based interface and supports multiple native clients.
How to Install Rocket.Chat Server with Nginx on Ubuntu 20.04 19 november, 2020
Rocket.Chat is a web-based chat application written in JavaScript, using the Meteor full-stack framework. It is an open-source chat collaboration platform that allows you to communicate securely in real-time across multiple devices.
How to Install Calibre Ebook Server on Ubuntu 20.04 18 november, 2020
Calibre is a free and open-source e-book manager. It ships as a cross-platform desktop application along with a server component and can be used to manage your e-book library.
How to install Etherpad on Ubuntu 20.04 17 november, 2020
Etherpad is a web-based real-time online editor that allows writers to simultaneously edit a text document and monitor all edits in realtime. In this tutorial, we will show you how to install Etherpad on Ubuntu 20.04 server.

How to Install and Use Thonny Python IDE on Linux 27 november, 2020
Thonny is an Integrated Development Environment (IDE) for Python beginners.
Run Pi-hole as a container with Podman 27 november, 2020
There is arguably no better way to protect devices on your local network from unwanted content than [Pi-hole]
Assign Actions To Touchpad Gestures On Linux With Touchegg 27 november, 2020
Touchegg, a multi-touch gesture recognizer for Linux that was first released back in 2011
NVIDIA plan to support Linux with GeForce NOW using Chrome 27 november, 2020
NVIDIA will be making that a bit more official for Linux.
How to Remove Physical Volume from a Volume Group in LVM 26 november, 2020
2DayGeek: This quick article shows you how to remove physical volume from a volume group in LVM.

How to Install PHP 8 on Ubuntu 28 november, 2020
This guide let you learn how install the latest PHP version 8 and upgrade to latest on your Ubuntu 20.04 or 18.04 systems or your Ubuntu server on any VPS or any Cloud or any Dedicated hosting and configure it with Apache and Nginx.
TUXEDO Computers Enables Full Linux Support on the Intel-TongFang QC7 Gaming Laptop 28 november, 2020
After several months of development, TUXEDO Computers is proud to announce today that they are now offering full Linux support for the Intel-TongFang QC7 reference gaming laptop, free of charge
Comparing the similarities and differences between inner source and open source 28 november, 2020
Open source software (OSS) has been around since the 1990s and has thrived, quickly growing to become mainstream. It is now more well understood around the world than it has ever been before. Some refer to it as FOSS to highlight the Freedom part of open source (Free and Open Source Software). And in 2014, […]
Linux Candy: XScreenSaver – Framework and collection of screensavers 28 november, 2020
XScreenSaver offers a couple of hundred different screen savers together with a framework for blanking and locking the screen. The screen savers are known in the software’s development as ‘hacks’ and range from simple 2D effects to 3D demonstrations of complex mathematical principles, to simulations of other computer systems, space phenomena, to re-creations of artifacts […]
Connect to WiFi Using Terminal in Arch Linux and Other Distros 27 november, 2020
This quick guide explains the steps you need to set up and connect to WiFi using terminal in Arch Linux and other distros.

How to Install PHP 8 on Ubuntu
This guide let you learn how install the latest PHP version 8 and upgrade to latest on your Ubuntu 20.04 or 18.04 systems or your Ubuntu server on any VPS or any Cloud or any Dedicated hosting and configure it with Apache and Nginx.
TUXEDO Computers Enables Full Linux Support on the Intel-TongFang QC7 Gaming Laptop
After several months of development, TUXEDO Computers is proud to announce today that they are now offering full Linux support for the Intel-TongFang QC7 reference gaming laptop, free of charge
Comparing the similarities and differences between inner source and open source
Open source software (OSS) has been around since the 1990s and has thrived, quickly growing to become mainstream. It is now more well understood around the world than it has ever been before. Some refer to it as FOSS to highlight the Freedom part of open source (Free and Open Source Software). And in 2014, […]
Linux Candy: XScreenSaver – Framework and collection of screensavers
XScreenSaver offers a couple of hundred different screen savers together with a framework for blanking and locking the screen. The screen savers are known in the software’s development as ‘hacks’ and range from simple 2D effects to 3D demonstrations of complex mathematical principles, to simulations of other computer systems, space phenomena, to re-creations of artifacts […]
Connect to WiFi Using Terminal in Arch Linux and Other Distros
This quick guide explains the steps you need to set up and connect to WiFi using terminal in Arch Linux and other distros.
How to choose a wireless protocol for home automation
In the second article in this series, I talked about local control vs. cloud connectivity and some things to consider for your home automation setup.In this third article, I will discuss the underlying technology for connecting devices to Home Assistant, including the dominant protocols that smart devices use to communicate and some things to think […]
Multimedia-Oriented AV Linux Distro Rebased on MX Linux, Adds New and Updated Audio Tools
The multimedia-oriented AV Linux distribution has a new release with a brand-new base derived from the popular, lightweight, and systemd-free MX Linux distro.
Top Tips to Protect Your Linux System
Linux is one of the most secure operating systems out there. Running on only about 2 percent of desktop computers in the world, Linux doesn’t attract much attention from cybercriminals. But being part of a small minority doesn't guarantee security. Linux malware exists and Linux devices get hacked, stolen, or lost. Use these tips to […]
Getting started with Fedora CoreOS
Read about how to get started with Fedora CoreOS. Give Fedora CoreOS a try in a virtual machine, and see how easy it is to provision a Fedora CoreOS system.
Armbian Linux for ARM Devices Switches to Linux Kernel 5.9, Supports Ubuntu 20.10
Debian-based Armbian Linux distribution for ARM hardware has a new major release with support for new devices and lots of under-the-hood changes.
How To Add, Delete And Grant Sudo Privileges To Users In CentOS
This guide explains how to add, delete and grant sudo privileges to users in CentOS and other RHEL-based systems.
Master boot vinyl record: It just gives DOS on my IBM PC a warmer, more authentic tone
And on the B-side: Linux?. Looking for something to do in quarantine? How about booting DOS from a 10-inch vinyl record?…
Blender 2.91 Released with Better Cloth Sculpting, Faster Video Encoding and Decoding
Blender 2.91 open-source, free and multi-platform 3D creation software is now available for download as the fourth major update in 2020 and it’s packed with great improvements and new tools.
Simple guide to install MongoDB on Ubuntu
MongoDB is an open-source general-purpose, document-based NoSQL database server which uses JSON documents. It is created keeping the current requirements
Vivaldi Integrates Email Client, Feed Reader, and Calendar in a Browser
The Vivaldi team announced that they are bringing an Email client, a Feed Reader, and a Calendar - all of these together in the latest Vivaldi technical preview release.
GNOME 3.38.2 Desktop Environment Is Out with Even More Improvements and Bug Fixes
GNOME Project’s Michael Catanzaro announced today the release and general availability of GNOME 3.38.2 as the second of many to come point releases to the latest GNOME 3.38 desktop environment series.
How to use SSH command with password in single line
SSH is one of the most used means to access the Linux servers. In fact, ssh is also used to access a number of firewalls, routers & other such devices. In this tutorial, we will learn how to use SSH command with a password in a single line command.
Open Source/Linux Communities To Join and Enjoy
Looking for user communities and online forums is one of the very first things any new open source user would normally do after making the switch. These communities can be useful either to provide technical help or just general discussion about various topics in the open source world. Let us together explore some possible online […]
How to install XRDP (Remote Desktop) Server on Centos 8
XRDP is an open-source implementation of the Microsoft Remote Desktop (RDP) that allows you to graphically control your system. It uses Port 3389 for its connection. In this tutorial, we will look at how to set up the Remote desktop Connection on Centos 8.
Marmite of scripting languages PHP emits version 8.0, complete with named arguments and other goodies
Hallucinate, Desegregate, Mediate, Try not to hate: INXS of 25 years on, PHP liberates the number eight. Version 8.0 of the PHP scripting language is scheduled for release on 26 November, which coincides with the US Thanksgiving holiday.…