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Datorservice Bromma

Meet your new robotic best friend: the MiRo-E dog 26 maj, 2020
When you’re learning a new language, it’s easier the younger you are. But how can we show very young students that learning to speak code is fun? Consequential Robotics has an answer… The MiRo-E is an ’emotionally engaging’ robot platform that was created on a custom PCB and has since moved onto Raspberry Pi. The […]
The Raspberry Pi Press store is looking mighty fine 22 maj, 2020
Eagle-eyed Raspberry Pi Press fans might have noticed some changes over the past few months to the look and feel of our website. Today we’re pleased to unveil a new look for the Raspberry Pi Press website and its online store. Did you know? Raspberry Pi Press is the publishing imprint of Raspberry Pi (Trading) […]
Design your own Internet of Things with HackSpace magazine 21 maj, 2020
In issue 31 of HackSpace magazine, out today, PJ Evans looks at DIY smart homes and homemade Internet of Things devices. In the last decade, various companies have come up with ‘smart’ versions of almost everything. Microcontrollers have been unceremoniously crowbarred into devices that had absolutely no need for microcontrollers, and often tied to phone […]
Share your keyboard and mouse between computers with Barrier 20 maj, 2020
Declutter your desk by sharing your mouse and keyboard across multiple computers at once, including your Raspberry Pis, with Barrier. Raspberry Pi Director of Software Engineering, Gordon Hollingworth, shows you how. Barrier walkthrough Subscribe to our YouTube channel: http://rpf.io/ytsub Help us reach a wider audience by translating our video content: http://rpf.io/yttranslate Buy a Raspbe… Desk […]
Make it rain chocolate with a Raspberry Pi-powered dispenser 19 maj, 2020
This fully automated M&M’s-launching machine delivers chocolate on voice command, wherever you are in the room. A quick lesson in physics To get our head around Harrison McIntyre‘s project, first we need to understand parabolas. Harrison explains: “If we ignore air resistance, a parabola can be defined as the arc an object describes when launching […]
Coolest Projects goes online and everyone is welcome! 18 maj, 2020
We’re thrilled that Coolest Projects is taking place this summer as an online showcase, and registration opens today! Our world-leading technology fair usually takes place as a free face-to-face event, with thousands of young people coming together to showcase projects they’ve created. After making the tough decision to cancel the Coolest Projects 2020 events in […]
Setting up two-factor authentication on your Raspberry Pi 15 maj, 2020
Enabling two-factor authentication (2FA) to boost security for your important accounts is becoming a lot more common these days. However you might be surprised to learn that you can do the same with your Raspberry Pi. You can enable 2FA on Raspberry Pi, and afterwards you’ll be challenged for a verification code when you access […]
Help medical research with folding@home 14 maj, 2020
Did you know: the first machine to break the exaflop barrier (one quintillion floating‑point operations per second) wasn’t a huge dedicated IBM supercomputer, but a bunch of interconnected PCs with ordinary CPUs and gaming GPUs. With that in mind, welcome to the Folding@home project, which is targeting its enormous power at COVID-19 research. It’s effectively […]
Making the best of it: online learning and remote teaching 13 maj, 2020
As many educators across the world are currently faced with implementing some form of remote teaching during school closures, we thought this topic was ideal for the very first of our seminar series about computing education research. Research into online learning and remote teaching At the Raspberry Pi Foundation, we are hosting a free online […]
Fix slow Nintendo Switch play with your Raspberry Pi 12 maj, 2020
Is your Nintendo Switch behaving more like a Nintendon’t due to poor connectivity? Well, TopSpec (hosted Chris Barlas) has shared a brilliant Raspberry Pi-powered hack on YouTube to help you fix that. Here’s the problem… When you play Switch online, the servers are peer-to-peer. The Switches decide which Switch’s internet connection is more stable, […]

How to create Docker Images with a Dockerfile on Ubuntu 18.04 LTS 26 maj, 2020
In this tutorial, I will show you how to create your own docker image with a dockerfile. A Dockerfile is a script that contains collections of commands and instructions that will be automatically executed in sequence in the docker environment for building a new docker images. As example, we will create a Nginx Web server […]
How to Install PyroCMS with Nginx an Let's Encrypt SSL on CentOS 8 26 maj, 2020
PyroCMS is a powerful modular CMS and development platform built with Laravel 5, which allows you to build better Laravel websites and applications faster.
How to Install phpMyAdmin with Nginx and Let's Encrypt SSL on Ubuntu 20.04 LTS 26 maj, 2020
phpMyAdmin is a free and open-source application that can be used to manage MySQL and MariaDB database through a web-based interface. In this tutorial, we will explain how to install phpMyAdmin with Nginx on Ubuntu 20.04 and secure it with a free Let's Encrypt SSL Certificate.
Create a Virtual Private Cloud (VPC) on AWS using Terraform 26 maj, 2020
In this article I will show you how to create a VPC along with Subnets, Internet Gateway, NAT Gateways, and Route Tables. We will be creating 1 VPC with 4 Subnets: 2 Private and 2 Public, 2 NAT Gateways, 1 Internet Gateway, and 4 Route Tables.
How to Install and Configure Apache Tomcat 9 on Ubuntu 20.04 LTS 26 maj, 2020
Apache Tomcat is an open-source Java Servlet implementation developed by the Apache Software Foundation. In this tutorial, we will show you how to install and configure the Apache Tomcat 9.0.34 on Ubuntu 20.04 LTS (Focal Fosset). We will also learn how to install Java OpenJDK 11 on Ubuntu 20.04, configure a user for Apache Tomcat, […]
How to Install NFS Client and Server on Ubuntu 20.04 25 maj, 2020
Network File System or short NFS is a distributed file system protocol that allows you to mount remote directories on your server. In this tutorial, we will learn how to set up an NFS Server and how to mount NFS Shares on a client using Ubuntu 20.04.
Linux Kernel Live Patching on Ubuntu 20.04 LTS 25 maj, 2020
What happened to the promise of live patching Linux kernels? This article looks at its history, its problems, and the cheapest and easiest ways to do it on Ubuntu Focal Fossa (20.04 LTS).
How To Install the Ampache Music Streaming Server on Ubuntu 20.04 22 maj, 2020
Ampache is a free, open-source, and web-based software that allows you to host your own music streaming server. With Ampache, you can access your music and video over the internet. You can view, edit, and play your music via a web browser or any media streaming client.
How to Install and Use MongoDB on Ubuntu 20.04 20 maj, 2020
MongoDB is an open-source and cross-platform document-oriented database system written in C++. It stores data in collections of JSON-like, flexible documents and used to create powerful websites and applications. In this tutorial, we will explain how to install and use MongoDB on Ubuntu 20.04 server.
How to Install PostgreSQL on FreeBSD 12 19 maj, 2020
In this tutorial, we will show you how to install and configure a PostgreSQL database server on FreeBSD. We will install the latest version of PostgreSQL 11 on the FreeBSD 12.0 system.

How to Install Ruby on Ubuntu 20.04 26 maj, 2020
In this tutorial we will show you three different ways to install Ruby on Ubuntu 20.04.
2020 will be the year of Linux on the Windows desktop 26 maj, 2020
ZDnet: Linux on Windows just took a big graphical desktop step forward
GNOME gets big open-source patent win 26 maj, 2020
ZDnet: GNOME, the popular Linux desktop, didn't just avoid paying a patent troll, it won
Using apt search and apt show Commands to Search and Find Details of Packages in Ubuntu 26 maj, 2020
Using apt search and apt show commands, you can get details of the available versions,
How to Make a GIF in GIMP 26 maj, 2020
itsFOSS: This simple tutorial shows how to create a simple GIF with GIMP.

Create interactive content in WordPress with the H5P plugin 26 maj, 2020
WordPress is best known as a website content management system, but it also a great learning management system (LMS) for delivering online courses. If that is what you are looking for out of WordPress, then H5P should be the top plugin on your list.
How to write about open source software 26 maj, 2020
One way to get started with an open source community is to write about it. You can contribute to technical documentation, share how you use the software, or write an article for Opensource.com. But getting started writing is easier said than done. The two most common excuses I hear for not writing are: "I have […]
Setting Up Arch ARM on Raspberry Pi 4 for Interactive Dance Performance 26 maj, 2020
In our work as dance and sound artists, we occasionally need to get out into the streets and perform with our interactive setup there. This is a record of the journey I took to set up Raspberry Pi 4 as a mobile machine for SuperCollider and MiniBee movement sensors.
How to Manage Your Linux System with Cockpit 26 maj, 2020
Cockpit is an extensible web application to help you monitor and manage your Linux system. Learn how to manage your Linux system with Cockpit.
How to Configure/Setup Disk Quotas in Linux 26 maj, 2020
2DayGeek: This tutorial helps you to configure disk quota in Linux.

Awk Cheatsheet And Examples
Please checkout tutorial with examples on how to use Awk for text processing.
Create interactive content in WordPress with the H5P plugin
WordPress is best known as a website content management system, but it also a great learning management system (LMS) for delivering online courses. If that is what you are looking for out of WordPress, then H5P should be the top plugin on your list.
How to write about open source software
One way to get started with an open source community is to write about it. You can contribute to technical documentation, share how you use the software, or write an article for Opensource.com. But getting started writing is easier said than done. The two most common excuses I hear for not writing are: "I have […]
Setting Up Arch ARM on Raspberry Pi 4 for Interactive Dance Performance
In our work as dance and sound artists, we occasionally need to get out into the streets and perform with our interactive setup there. This is a record of the journey I took to set up Raspberry Pi 4 as a mobile machine for SuperCollider and MiniBee movement sensors.
How to Manage Your Linux System with Cockpit
Cockpit is an extensible web application to help you monitor and manage your Linux system. Learn how to manage your Linux system with Cockpit.
How to Configure/Setup Disk Quotas in Linux
2DayGeek: This tutorial helps you to configure disk quota in Linux.
Why I'm enjoying learning Rust as a Java programmer
It's been a long time since I properly learned a new language—computer or human. Maybe 25 years. That language was Java, and although I've had to write little bits of C (very, very little) and JavaScript in the meantime, the only two languages I've written much actual code in have been Perl and Java.read more
Linux Kernel Live Patching on Ubuntu 20.04 LTS
What happened to the promise of live patching Linux kernels? This article looks at its history, its problems, and the cheapest and easiest ways to do it on Ubuntu Focal Fossa (20.04 LTS).
How To SSH Into A Particular Directory On Linux
This brief tutorial describes how to directly SSH into a particular directory of a remote Linux system
The End of Open Source Python 2: What It Means for Enterprises
Python 2 has reached its end of life, with the open source project no longer providing updates, but that doesn't mean the 2.x version of the programming language has disappeared — yet.
Easy DNS configuration with PowerDNS for nameservers
A few months ago, we got a requirement to provide a stable and reliable Domain Name System (DNS) server for a new project. The project dealt with auto-deployment using containers and where each new environment would generate a unique, random URL. After a lot of research on possible solutions, we decided to give PowerDNS (PDNS) a […]
Curl file download on Linux
The cURL linux command can use various network protocols to download and upload data on Linux. Normally, using the cURL command is pretty basic, but it has a ton of options and can grow more complicated very quickly. In this guide, we'll go over some of the more common uses for the cURL command and […]
Ubuntu 20.04.1 LTS Coming on July With Fixes Packed
Like with all the first releases of Ubuntu, the first point release to iron out the issues and bugs which may be got missed during the Ubuntu 20.04 LTS release – and that makes the first point release is very important.
How to Work with Workspaces in Gnome
The workspaces, or Virtual Desktops, is a main feature of the Linux desktop. It has been around for a long time and is available for almost every Linux window manager. Gnome3 doesn't make it easy for you to manage your workspaces. Let's see how you can work with multiple workspaces in Gnome.
How Cloud-init can be used for your Raspberry Pi homelab
Cloud-init is a standard—it would not be a stretch to say it is the standard—that cloud providers use to provide initialization and configuration data to cloud instances. It is used most often on the first boot of a new instance to automate network setup, account creation, and SSH (secure shell) key installation—anything required to bring […]
Features Considered Harmful
"But the benefits of Free software, free candy and new features are all meaningless, if the user isn't in control."
How to Watch Hulu on Linux
Hulu is only gaining in popularity, but it doesn't officially support Linux. Thankfully, it's actually very simple to watch Hulu on Linux with either Firefox or Google Chrome.
How To Write Log Files In RAM Using Log2ram In Linux
This guide explains how to save or write log files in RAM using Log2ram in Linux operating systems.
How to Install Ruby on Ubuntu 20.04
In this tutorial we will show you three different ways to install Ruby on Ubuntu 20.04.
Transmission 3.0 Open-Source BitTorrent Client Released with Major Improvements
After more than two years in the works, the Transmission 3.0 open-source and cross-platform BitTorrent client has been released as a major version with many new features and improvements. As you can expect, this is a massive update that brings new capabilities to Transmission, along with new features, bug fixes, and other enhancements to make […]

AC1200 Wireless Dual Band Gigabit Ceiling Mount Access Point, Qualcomm
ARTNR CAP1200AC1200 Wireless Dual Band Gigabit Ceiling Mount Access Point, Qualcomm
AC1200 Wi-Fi PCI Express Adapter, 867Mbps at 5GHz + 300Mbps at 2.4GHz,
ARTNR ARCHERT4EAC1200 Wi-Fi PCI Express Adapter, 867Mbps at 5GHz + 300Mbps at 2.4GHz,
AX3000 Wi-Fi 6 Bluetooth 5.0 PCI Express Adapter
ARTNR ARCHERTX50EAX3000 Wi-Fi 6 Bluetooth 5.0 PCI Express Adapter
AC1750 Dual-Band Wi-Fi Router, 1300Mbps at 5GHz + 450Mbps at 2.4GHz
ARTNR ARCHERA7AC1750 Dual-Band Wi-Fi Router, 1300Mbps at 5GHz + 450Mbps at 2.4GHz
DELTACO väggfäste för TV/skärm, 32″-50″, max 40 kg, svart
DELTACO väggfäste för TV/skärm, 32″-50″, max 40 kg, VESA 200×200 till 400x400mm, svart Väggfäste som klarar skärmstorlekar mellan 32″-50″ och med en maxvikt på 40 kg.• Klarar 40 kg i vikt• Bygger ut 27mm från väggen• VESA 200×200 till 400x400mm Mått väggplatta (BxDxH): 433x19x100mm ARTNR ARM-462DELTACO väggfäste för TV/skärm, 32″-50″, max 40 kg, svart
B&O Beolit 15 Shaded Rosa
Beolit 15 Shaded Rosa ARTNR DEL3006458B&O Beolit 15 Shaded Rosa
Samsung Galaxy S20+ 5G 128GB black
Samsung Galaxy S20+ G986B 5G Dual sim 128GB black EU ARTNR DEL3006360Samsung Galaxy S20+ 5G 128GB black
Samsung Galaxy S20+ 5G 128GB grey
Samsung Galaxy S20+G986 5G Dual sim 128GB grey EU ARTNR DEL3006362Samsung Galaxy S20+ 5G 128GB grey
Samsung 250GB EVO SSD, 2,5″, SATA 3, V-NAND, svart
Samsung 250GB EVO SSD, 2,5″, SATA 3, V-NAND, svart Den senaste versionen av världens mest sålda SATA SSD serie. Samsung 860 EVO är speciellt utformad för att förbättra prestanda hos vanliga datorer och bärbara datorer. Med den senaste V-NAND-tekniken kommer denna snabba och pålitliga SSD i ett brett spektrum av kompatibla formfaktorer och kapaciteter. • […]
Dell EURO Simple E-Port II with 130W AC Adap. USB 3.0 without st.(kit)
Dell EURO Simple E-Port II with 130W AC Adap. USB 3.0 without st.(kit) ARTNR DEL1003068Dell EURO Simple E-Port II with 130W AC Adap. USB 3.0 without st.(kit)