mars 2019 – Linux.se

Hjälp att installera Linux på din dator?

Datorhjälp ligger vid Ålstens Gårds spårvägs hållplars ca 7 min med Spårvagn Nr 12 ifrån Alvik.

Datorhjälp på Orrspelsvägen 13, Bromma kan hjälpa dej att installera linux på din dator.

Linux Journal Ceases Publication: An Awkward Goodbye 8 augusti, 2019
by Kyle Rankin IMPORTANT NOTICE FROM LINUX JOURNAL, LLC: On August 7, 2019, Linux Journal shut its doors for good. All staff were laid off and the company is left with no operating funds to continue in any capacity. The website will continue to stay up for the next few weeks, hopefully longer for archival […]
Oops! Debugging Kernel Panics 7 augusti, 2019
by Petros Koutoupis A look into what causes kernel panics and some utilities to help gain more information. Working in a Linux environment, how often have you seen a kernel panic? When it happens, your system is left in a crippled state until you reboot it completely. And, even after you get your system back […]
Loadsharers: Funding the Load-Bearing Internet Person 7 augusti, 2019
by Eric S. Raymond The internet has a sustainability problem. Many of its critical services depend on the dedication of unpaid volunteers, because they can't be monetized and thus don't have any revenue stream for the maintainers to live on. I'm talking about services like DNS, time synchronization, crypto libraries—software without which the net and […]
Documenting Proper Git Usage 7 augusti, 2019
by Zack Brown Jonathan Corbet wrote a document for inclusion in the kernel tree, describing best practices for merging and rebasing git-based kernel repositories. As he put it, it represented workflows that were actually in current use, and it was a living document that hopefully would be added to and corrected over time. The inspiration […]
Understanding Python's asyncio 7 augusti, 2019
by Reuven M. Lerner How to get started using Python's asyncio. Earlier this year, I attended PyCon, the international Python conference. One topic, presented at numerous talks and discussed informally in the hallway, was the state of threading in Python—which is, in a nutshell, neither ideal nor as terrible as some critics would argue. A […]
RV Offsite Backup Update 7 augusti, 2019
by Kyle Rankin Having an offsite backup in your RV is great, and after a year of use, I've discovered some ways to make it even better. Last year I wrote a feature-length article on the data backup system I set up for my RV (see Kyle's "DIY RV Offsite Backup and Media Server" from […]
Another Episode of "Seems Perfectly Feasible and Then Dies"--Script to Simplify the Process of Changing System Call Tables 7 augusti, 2019
by Zack Brown David Howells put in quite a bit of work on a script, ./scripts/syscall-manage.pl, to simplify the entire process of changing the system call tables. With this script, it was a simple matter to add, remove, rename or renumber any system call you liked. The script also would resolve git conflicts, in the […]
Experts Attempt to Explain DevOps--and Almost Succeed 7 augusti, 2019
by Bryan Lunduke What is DevOps? How does it relate to other ideas and methodologies within software development? Linux Journal Deputy Editor and longtime software developer, Bryan Lunduke isn't entirely sure, so he asks some experts to help him better understand the DevOps phenomenon. The word DevOps confuses me. I'm not even sure confuses me […]
DNA Geometry with cadnano 7 augusti, 2019
by Joey Bernard This article introduces a tool you can use to work on three-dimensional DNA origami. The package is called cadnano, and it's currently being developed at the Wyss Institute. With this package, you'll be able to construct and manipulate the three-dimensional representations of DNA structures, as well as generate publication-quality graphics of your […]
Running GNOME in a Container 7 augusti, 2019
by Adam Verslype Containerizing the GUI separates your work and play. Virtualization has always been a rich man's game, and more frugal enthusiasts—unable to afford fancy server-class components—often struggle to keep up. Linux provides free high-quality hypervisors, but when you start to throw real workloads at the host, its resources become saturated quickly. No amount […]

Build your own Raspberry Pi night vision camera 19 augusti, 2019
A Raspberry Pi Zero W, Pimoroni HyperPixel screen, and Raspberry Pi IR Camera Module are all you need to build this homemade night vision camera. How to build a night vision camera How to build a night vision camera, video showing the process and problems that I came across when building this camera Raspberry Pi night […]
Scratch 3 Desktop for Raspbian on Raspberry Pi 16 augusti, 2019
You can now install and use Scratch 3 Desktop for Raspbian on your Raspberry Pi! Scratch 3 Scratch 3 was released in January this year, and since then we and the Scratch team have put lots of work into creating an offline version for Raspberry Pi. The new version of Scratch has a significantly improved […]
Code your own 2D shooting gallery in Python | Wireframe issue 20 15 augusti, 2019
Raspberry Pi’s own Rik Cross shows you how to hit enemies with your mouse pointer as they move around the screen. Clicky Clicky Bang Bang Shooting galleries have always been a part of gaming, from the Seeburg Ray-O-Lite in the 1930s to the light gun video games of the past 40 years. Nintendo’s Duck Hunt […]
10,000 sticker pack giveaway 14 augusti, 2019
UPDATE: all 10,000 sticker packs have now been claimed. We honestly didn’t think these would go so quickly. If you’re in a different time zone to us and reading this later during your day, we’re sorry you missed out. We’ll see whether we can run another giveaway in the future at a time that’s better […]
Build a Raspberry Pi music box with Sally Le Page 13 augusti, 2019
Connecting buttons to the GPIO pins of your Raspberry Pi instantly opens up your digital making to the world of clicky funtimes. Our Music Box project teaches you how to connect several buttons to your Raspberry Pi and write code to make them trigger cool sound effects. It’s fun. It’s easy. And we roped Sally […]
Real-time train station departure board 12 augusti, 2019
All across the UK, you’ll find train departure boards on station platforms that look like this: They’ve looked this way for as long as I can remember (before they were digital dot-matrix displays, they were made from those flappy bits of plastic with letters of the alphabet and numbers printed on them, which whirled round […]
Use PlayStation Buzz! controllers with a Raspberry Pi 9 augusti, 2019
Buzz! was a favourite amongst my university housemates and me. With popular culture questions asked by an animated Jason Donovan, answered using real-life quiz controllers with a big red button, what’s not to like? But, as with most of the tech available in the early 2000s, my Buzz! controllers now sit in a box somewhere, dusty […]
We asked our engineers your Raspberry Pi 4 questions… 8 augusti, 2019
We collected some of the most common Raspberry Pi 4 questions asked by you, our community, and sat down with Eben Upton, James Adams, and Gordon Hollingworth to get some answers. Raspberry Pi 4 Q&A We grilled our engineers with your Raspberry Pi 4 questions Subscribe to our YouTube channel: http://rpf.io/ytsub Help us reach a […]
Pulling shower thoughts from Reddit for a Raspberry Pi e-paper display 7 augusti, 2019
The Reddit users among you may already be aware of the Shower Thoughts subreddit. For those of you who aren’t, Shower Thoughts is where people go to post the random epiphanies they’ve had about life, the universe, and everything. For example: YouTuber ACROBOTIC is a fan of the Shower Thoughts subreddit. So much so that they […]
Raspberry Pi Sense HAT impact recorder for your car 6 augusti, 2019
Let the accelerometer and gyroscope of your Raspberry Pi Sense HAT measure and record impact sustained in a car collision. Raspberry Pi Sense HAT The Raspberry Pi Sense HAT was originally designed for the European Astro Pi Challenge, inviting schoolchildren to code their own experiments for two Raspberry Pi units currently orbiting the Earth upon […]

How to Install and Configure OpenShift Origin PaaS Server on Ubuntu 19 augusti, 2019
OpenShift is a free and open-source Platform-as-a-Service developed by Red Hat. It is used to develop, host and scale applications in the cloud environment. OpenShift provides support for lots of languages like Java EE6, Ruby, PHP, Python, Perl, MongoDB, MySQL, and PostgreSQL.
How to Install GitBucket with Nginx on Ubuntu 18.04 LTS 16 augusti, 2019
GitBucket is a free and open-source Git platform powered by Scala with Github API compatibility. In this tutorial, we will learn how to install and configure GitBucket on Ubuntu 18.04 server.
How to Install Pico CMS with Nginx and Let's Encrypt on CentOS 7 15 augusti, 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 CentOS 7 system.
How to install NetBox Network Documentation and Management Tool on Ubuntu 18.04 LTS 14 augusti, 2019
NetBox is a free and opensource web application software that can be used to manage and document computer networks. In this tutorial, we will explain how to install NetBox on Ubuntu 18.04 server.
Linux rename Command Tutorial for Beginners (with Examples) 13 augusti, 2019
If you work with files on the command line in Linux, renaming files is one of the most frequent tasks you may find yourself involved in. We've already discussed the mv command that lets you do this. And here, in this tutorial, we will discuss another such tool, dubbed rename.
Install Automad CMS with Nginx and Let's Encrypt SSL on Debian 10 12 augusti, 2019
Automad is a file-based content management system (CMS) and a template engine written in PHP. In this tutorial, we will go through the Automad CMS installation and setup on Debian 10 (buster) system by using NGINX as a web server.
How to Install Attendize Event Management Software on Ubuntu 18.04 LTS 9 augusti, 2019
Attendize is a free and open-source ticket selling and event management written in PHP on top of the Laravel framework. Attendize offers a simple solution for managing general admission events, without paying extra charges. In this tutorial, we will explain how to install Attendize on Ubuntu 18.04 LTS server.
How to Install Matomo Web Analytics with Nginx on FreeBSD 12.0 8 augusti, 2019
Matomo (formerly Piwik) is a free and open-source web analytics application developed by a team of international developers, that runs on a PHP/MySQL webserver. This tutorial will show you how to install Matomo on a FreeBSD 12.0 system using Nginx as the webserver and we will secure the website with a Let's Encrypt SSL certificate.
How to Install Pico CMS with Nginx on Debian 10 7 augusti, 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 Debian 10 (buster) system.
How to Setup Tonido Personal Cloud Server on Ubuntu 18.04 LTS 6 augusti, 2019
Tonido is a free application server that allows you to access all your files on your computer from a web browser. You can share files with your family, friends, and colleagues, and also create a secure share to only allow authorized people. In this tutorial, we will learn how to install and configure Tonido Personal […]

Share Your Keyboard and Mouse Between Linux and Raspberry Pi 19 augusti, 2019
itsFOSS:This DIY tutorial teaches you to share mouse and keyboard between multiple computers using open source software Barrier.
FreeBSD Display Information About The System Hardware 19 augusti, 2019
Nixcraft: FreeBSD comes with different utilities, which can be used to gather the information as per your needs.
Understanding Kubernetes Storage 19 augusti, 2019
EnterpriseStorageForum: Kubernetes storage is useful to storage administrators because it enables different forms of persistent, stateful data retention within Kubernetes cluster deployments, which are increasingly popular.
Docker Storage 19 augusti, 2019
EnterpriseStorageForum: Learn what Docker containers are all about, including how to enable different types of storage to support stateful application deployment.
How to Convert Documents to PDF Format on the Ubuntu Command Line 19 augusti, 2019
Learn how you can use the Ubuntu command line, the Terminal, in order to convert and batch convert .doc and .docx files to their pdf versions.

WebAssembly for speed and code reuse 19 augusti, 2019
Imagine translating a non-web application, written in a high-level language, into a binary module ready for the web. This translation could be done without any change whatsoever to the non-web application's source code. A browser can download the newly translated module efficiently and execute the module in the sandbox. The executing web module can interact […]
Pause Music When Locking The Screen And Resume On Unlock For Spotify, Rhythmbox, Others 19 augusti, 2019
pause-on-lock is a Bash script that pauses your music player when you lock the screen and resumes playback once the screen is unlocked.
Six practical use cases for Nmap 19 augusti, 2019
Nmap is a powerful network discovery and inventory tool for Linux. Here are six practical use cases to get you started
A Raspberry Pi Based Open Source Tablet is in Making and it’s Called CutiePi 19 augusti, 2019
CutiePie is an 8-inch open-source tablet built on top of Raspberry Pi. Read more to find out about its specification, pricing, release date and availability.
Moving files on Linux without mv 19 augusti, 2019
The humble mv command is one of those useful tools you find on every POSIX box you encounter. Its job is clearly defined, and it does it well: Move a file from one place in a file system to another. But Linux is nothing if not flexible, and there are other options for moving files. […]

WebAssembly for speed and code reuse
Imagine translating a non-web application, written in a high-level language, into a binary module ready for the web. This translation could be done without any change whatsoever to the non-web application's source code. A browser can download the newly translated module efficiently and execute the module in the sandbox. The executing web module can interact […]
Pause Music When Locking The Screen And Resume On Unlock For Spotify, Rhythmbox, Others
pause-on-lock is a Bash script that pauses your music player when you lock the screen and resumes playback once the screen is unlocked.
Six practical use cases for Nmap
Nmap is a powerful network discovery and inventory tool for Linux. Here are six practical use cases to get you started
A Raspberry Pi Based Open Source Tablet is in Making and it’s Called CutiePi
CutiePie is an 8-inch open-source tablet built on top of Raspberry Pi. Read more to find out about its specification, pricing, release date and availability.
Moving files on Linux without mv
The humble mv command is one of those useful tools you find on every POSIX box you encounter. Its job is clearly defined, and it does it well: Move a file from one place in a file system to another. But Linux is nothing if not flexible, and there are other options for moving files. […]
Easy Way to Screen Mirroring Android on Ubuntu!
Screen Mirroring is one of the features found on smartphones, one of which is on Android. This feature serves to display the smartphone to a computer. This is very useful for example when used for demo applications that you make, or maybe for other things related to smartphones.
How to Monitor Apache (httpd) Web Server Performance In Linux?
Learn, how to monitor Apache (httpd) web server performance in Linux.
Great looking retro-inspired FPS Ion Fury is out now with Linux support
Ion Fury (previously Ion Maiden) from Voidpoint and 3D Realms has been officially released, this retro inspired FPS looks fantastic and it comes with full Linux support.
An introduction to bpftrace for Linux
Bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Its users and contributors include Netflix, Facebook, Red Hat, Shopify, and others, and it was created by Alastair Robertson, a talented UK-based developer who has won various coding competitions.read more
Linux Candy: WallGen – image generator tool
Let’s start our candy adventure with WallGen. It’s a small command-line utility that generates HQ poly wallpapers with only a few text arguments for inputs. Depending on these arguments, you can create shape-based patterns, randomly filled surfaces, and even image-based patterns.
Linux Journal and Linux.com Should Have Been Kept Going
There's apparently no good explanation for the effective shutdown of Linux Journal and Linux.com; London Trust Media Holdings (LTMH), owner of Linux Journal, saw numbers improving and the Linux Foundation, steward of Linux.com, is loaded with money
How to Remove Untracked Files in Git
The files in the Git working directory can be either tracked or untracked. Tracked files are the ones that have been added and committed and git knows about. Tracked files can be unmodified, modified, or staged. All other files in the working directory are untracked and git is not aware of those files. This article […]
How to Install OpenVPN on Ubuntu 18.04
In this article, we will go over step-by-step instructions on how to install OpenVPN on an Ubuntu 18.04 VPS.
Solve cable-based puzzles in the fully narrated game Filament, coming to Linux next year
Currently in development by Beard Envy with publishing from Kasedo Games, the puzzle game Filament has you exploring a seemingly abandoned spaceship while sorting out all the cables.
FOSS local multiplayer game Superstarfighter sees a great new release
Superstarfighter is a FOSS local multiplayer game made with Godot Engine that continues to impress me and the latest update is out now with more great features.
Openwashing Report: It’s Getting Worse, Fast. Everything is Apparently ‘Open’ Now Even Though It’s Actually Proprietary.
The latest examples (this past week’s) of openwashing in the media, ranging from 5G to surveillance
What is an Operating System?
An Operating System (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.
RaspArch Project Now Lets You Run Arch Linux on Your Raspberry Pi 4 Computer
GNU/Linux developer Arne Exton informs Softpedia News about the availability of a new version of his RaspArch project, which lets users run the Arch Linux operating system on the tiny Raspberry Pi computers.
How to Install Pip on Debian 10
Pip is a package management system that allows you to install Python packages. With pip, you can install packages from the Python Package Index (PyPI) and other repositories.
Xfce 4.14 Desktop Environment Arrives After More Than 4 Years, Here's What's New
After almost 4 and a half years in development, the Xfce 4.14 desktop environment has been released and it's packed with lots of new features and improvements.

Shuttle AIO P90U5XA i5-7200U 4GB DDR4 120GB SSD
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Teltonika LTE 4xGE Bluetooth Wifi Quad-core CPU 256MB RAM
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DELTACO GAMING screen protector, Nintendo Switch Lite, 0.33 mm, 9H
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DELTACO GAMING Nintendo Switch hard carry case, 10 slots for games
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HyperX CloudX Chat Headset (Xbox Licensed)
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HyperX Cloud Stinger Wireless Gaming Headset (PC)
HyperX Cloud Stinger Wireless Gaming Headset, 90° roterbara hörselkåpor, svart Smidig, pålitlig trådlös frihet. HyperX Cloud Stinger trådlöst gamingheadset är särskilt avsett för spelare som vill ha en pålitlig trådlös 2,4 GHz-anslutning och slippa sladdtrassel. Det är bara att ansluta den lilla adaptern till en ledig USB-port och köra på. Den välbekanta HyperX-komforten och långa […]
HyperX Cloud Stinger (PS4 Licensed)
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HyperX CloudX Stinger (Xbox Licensed)
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HyperX Cloud Chat Headset (PS4 licensed)
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