Datorservice Bromma

Byte av Hårddisk
Reparation av skärm
Trasig Dator
Installation av Linux
Långsam dator

Datorservice Bromma

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 […]

Raspberry Pi summer projects with The MagPi magazine 20 augusti, 2019
Take your Raspberry Pi outside for some fun outdoor making with The MagPi magazine’s summer projects feature, available to read now. Right now. Right this second. Go read it…but read the rest of this blog post first. Thanks. #analytics Digital making outdoors Sure, there may be a few obstacles in your way whenever you try […]
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 […]

How to convert HTML to PDF with HTMLDoc on Debian 10 20 augusti, 2019
HTMLDOC is an open-source program that can be used to convert HTML and Markdown source files to PostScript and PDF files. In this tutorial, we are going to explain how to install HTMLDOC on Debian 10 and convert an HTML file to pdf.
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.

Tails 4.0 Anonymous Linux OS Enters Beta Based on Debian GNU/Linux 10 "Buster" 21 augusti, 2019
The Tails development team is currently working on the next major release of the Tails amnesic incognito live GNU/Linux system, also known by many as the Anonymous OS.
How to hide a File or Folder in Ubuntu 21 augusti, 2019
In this article, we will explain how you can make a file or folder hidden, both through the command line and the Ubuntu UI.
How to convert HTML to PDF with HTMLDoc on Debian 10 21 augusti, 2019
HTMLDOC is an open-source program that can be used to convert HTML and Markdown source files to PostScript and PDF files. In this tutorial, we are going to explain how to install HTMLDOC on Debian 10 and convert an HTML file to pdf.
Mobile robot taps Jetson Xavier via new Aetina carrier board 21 augusti, 2019
Aetina announced a partnership to build an autonomous, solar-powered mobile robot with GPS tracking, sensors, and 6x HD cameras, based on its “AX710” carrier for the Linux-driven Jetson AGX Xavier. Taiwan-based Aetina and an undisclosed third party are developing a UGV (Unmanned Ground Vehicle) robot for border and shore patrol and other remote inspection and […]
A brief introduction to learning agility 21 augusti, 2019
I think everyone can agree that the workplace has changed dramatically in the last decade—or is in the process of changing, depending on where you're currently working. The landscape has evolved. Distributed leadership, project-based work models, and cross-functional solution building are commonplace. In essence, the world is going open.read more

How To Display Bash History Without Line Numbers
This brief tutorial describes all the possible ways to display Bash history without line numbers on Linux.
Tails 4.0 Anonymous Linux OS Enters Beta Based on Debian GNU/Linux 10 "Buster"
The Tails development team is currently working on the next major release of the Tails amnesic incognito live GNU/Linux system, also known by many as the Anonymous OS.
How to hide a File or Folder in Ubuntu
In this article, we will explain how you can make a file or folder hidden, both through the command line and the Ubuntu UI.
How to convert HTML to PDF with HTMLDoc on Debian 10
HTMLDOC is an open-source program that can be used to convert HTML and Markdown source files to PostScript and PDF files. In this tutorial, we are going to explain how to install HTMLDOC on Debian 10 and convert an HTML file to pdf.
Mobile robot taps Jetson Xavier via new Aetina carrier board
Aetina announced a partnership to build an autonomous, solar-powered mobile robot with GPS tracking, sensors, and 6x HD cameras, based on its “AX710” carrier for the Linux-driven Jetson AGX Xavier. Taiwan-based Aetina and an undisclosed third party are developing a UGV (Unmanned Ground Vehicle) robot for border and shore patrol and other remote inspection and […]
A brief introduction to learning agility
I think everyone can agree that the workplace has changed dramatically in the last decade—or is in the process of changing, depending on where you're currently working. The landscape has evolved. Distributed leadership, project-based work models, and cross-functional solution building are commonplace. In essence, the world is going open.read more
Attack of the Clones with custom Proton builds for Steam Play on Linux
I know how you all love to tinker, so how about tinkering away with some custom builds of Steam Play Proton on this fine Tuesday afternoon?
How To Run Windows 95 On Linux Desktop
Want to try good old Windows 95 on your Linux desktop? Here you go!!
An introduction to the vi editor
The lowly and now middle-aged vi editor is still a favorite among *nix system administrators and remains an essential tool for command-line file creation and editing.
How to Install Cezerin on Debian 9
In this tutorial, we will show you how to install Cezerin on a Debian 9 VPS.
Guarding and Rescuing the FSF Titanic: The Simplest Ways that AI will Change Computing
AI is already used to help kill people. We should be cautious, and know that the best rules we come up with (like no doing magic outside the school grounds) won’t be followed all the time.
The cloud isn't killing open source software
Over the last few months, I participated in two keynote panels where people asked questions about open source licensing:Do we need to redefine what open source means in the age of the cloud? Are cloud vendors abusing open source? Will open source, as we know it, survive?Last year was the most eventful in my memory […]
How to Delete Lines from a File Using sed Command?
2DayGeek: sed command allows you to do lot of magic for file manipulation in Linux.
KNOPPIX Live GNU/Linux System Is Now Based on Debian GNU/Linux 10 "Buster"
A new release of the KNOPPIX Live GNU/Linux system has been released and it's based on the latest Debian GNU/Linux 10 "Buster" operating system series and the Linux 5.2 kernel.
How to Copy/Move a Docker Container to Another Host
Since Docker containers are little boxes of software, it can be easily copied and moved from computer to computer. Here we show you how to do it.
A project managers guide to Ansible
From application deployment to provisioning, Ansible is a powerful open source tool for automating routine IT tasks. It can help an organization[he]#039[/he]s IT run smoothly, with core IT processes networked and maintained. Ansible is an advanced IT orchestration solution, and it can be deployed even over a large, complex network infrastructure.
Four more years! Four more years! Svelte Linux desktop Xfce gets first big update since 2015
Hop from 4.12 to 4.14 fixes 'a boatload of bugs'. Hooray! In contrast to the frenetic pace of updates now typical in the software industry, the team behind Xfce, a lightweight desktop for Linux, have released version 4.14 nearly four-and-a-half years since the last stable release, 4.12.…
Overview of Linux system + getting around
In this video, we'll go over the basics of a Linux system - where Linux keeps all of its things - as well as basic commands to get around.
EVERSPACE 2 announced, with more of a focus on exploration and it will release for Linux
EVERSPACE is probably one of my absolute favourite space shooters from the last few years, so I'm extremely excited to see EVERSPACE 2 be announced and confirmed for Linux.
Compact computer designed for rugged field controller duty
Nexcom’s rugged, entry-level “NIFE 104” embedded computer runs Linux or Windows on an Intel Bay Trail CPU and offers dual GbE, RS232/485, USB 3.0, HDMI, TPM 2.0, and dual mini-PCIe. Nexcom announced a fanless, compact embedded computer that it variably describes as an M2M automation gateway, SoftPLC fieldbus controller, and general-purpose industrial PC. Measuring a […]