Är din Linux hackad?

Några tester man kan genomföra, för att vara säker, kan vara lite extra petig då man sitter på public IP.

https://lwn.net/Articles/461237/

http://www.idg.se/2.1085/1.408169/sa-kollar-du-om-din-linux-ar-hackad

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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
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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
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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
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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 […]

Create a Scramble-style scrolling landscape | Wireframe issue 22 19 september, 2019
Weave through a randomly generated landscape in Mark Vanstone’s homage to the classic arcade game Scramble. Konami’s Scramble In the early eighties, arcades and sports halls rang with the sound of a multitude of video games. Because home computers hadn’t yet made it into most households, the only option for the avid video gamer was […]
Using data to help a school garden 18 september, 2019
Chris Aviles, aka the teacher we all wish we’d had when we were at school, discusses how his school is in New Jersey is directly linking data with life itself… Over to you, Chris. Every year, our students take federal or state-mandated testing, but what significant changes have we made to their education with the […]
Raspberry Pi interactive wind chimes 17 september, 2019
Grab yourself a Raspberry Pi, a Makey Makey, and some copper pipes: it’s interactive wind chime time! Perpetual Chimes Perpetual Chimes is a set of augmented wind chimes that offer an escapist experience where your collaboration composes the soundscape. Since there is no wind indoors, the chimes require audience interaction to gently tap or waft […]
Raspberry Pi has partnered with Shaun the Sheep! 16 september, 2019
We’re super excited to announce our new partnership with Studiocanal and Aardman Animations celebrating their new film A Shaun the Sheep Movie: Farmageddon, in cinemas this autumn. Raspberry Pi has partnered with Shaun the Sheep! 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 […]
How you, an adult, can take part in the European Astro Pi Challenge 13 september, 2019
So, yesterday we announced the launch of the 2019/2020 European Astro Pi Challenge, and adults across the globe groaned with jealousy as a result. It’s OK, we did too. The Astro Pi Challenge is the coolest thing ever The European Astro Pi Challenge is ridiculously cool. It’s definitely one of the most interesting, awesome, spectacular […]
Run your code aboard the International Space Station with Astro Pi 12 september, 2019
Each year, the European Astro Pi Challenge allows students and young people in ESA Member States (or Slovenia, Canada, or Malta) to write code for their own experiments, which could run on two Raspberry Pi units aboard the International Space Station. The Astro Pi Challenge is a lot of fun, it’s about space, and so that […]
Gamified boxing with Pi Fighter 11 september, 2019
Gamifying boxing with a special punchbag that allows you to fight Luke Skywalker? Rob Zwetsloot starts a training montage to check it out. Street Fighter Did you know that the original version of Street Fighter had a variant where you could punch the buttons to get Ryu to attack? The harder you smacked the kick […]
Raspberry Pi in space! 10 september, 2019
We love ‘Raspberry Pi + space’ stuff. There, I’ve said it. No taksies backsies. From high-altitude balloon projects transporting Raspberry Pis to near space, to our two Astro Pi units living aboard the International Space Station, we simply can’t get enough. Seriously, if you’ve created anything space-related using a Raspberry Pi, please tell us! Capturing Earth […]
Say hello to Isaac Computer Science 9 september, 2019
We are delighted to co-launch Isaac Computer Science, a new online platform for teachers and students of A level Computer Science. Introducing Isaac Computer Science Introducing the new Isaac Computer Science online learning platform and calendar of free events for students and teachers. Be the first to know about new features and content on the platform: […]
A rather snazzy Raspberry Pi 4 wallpaper for your phone and computer 6 september, 2019
Fiacre took a rather snazzy photo of a Raspberry Pi 4, and he liked it so much that he set it as his iPhone’s wallpaper. And we liked it so much that we asked him to produce size variants so we could share them with all of you. You’ll find three variants of the image […]

How to Install and Use Vuls Vulnerability Scanner on Ubuntu 18.04 LTS 20 september, 2019
Vuls is a free and open-source Vulnerability Scanner written in Go. It is used to perform security vulnerability analysis and software updates on a daily basis. In this tutorial, we will explain, how to install and configure Vuls Vulnerability Scanner on Ubuntu 18.04 server.
How to Install WildFly with Nginx as a Reverse Proxy on Debian 10 19 september, 2019
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How to Install Bolt CMS with Nginx and Let's Encrypt on FreeBSD 12 18 september, 2019
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Setup a Local WordPress Development Environment with Vagrant 17 september, 2019
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Code it, ship it, own it with full-service ownership 22 september, 2019
Software teams seeking to provide better products and services must focus on faster release cycles. But running reliable systems at ever-increasing speeds presents a big challenge. Software teams can have both quality and speed by adjusting their policies around ongoing service ownership. While on-call plays a large part in this model, advancement in knowledge, more […]
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Catch up on some recent big news and some things we haven't covered through the week...
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For consumers, migrating to Linux is a much easier thing to do, especially if we’re talking about power users. Distributions like Linux Mint have become much more user-friendly in the last couple of years and they provide users with a rather familiar UI similar to the one in Windows.
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pushd and popd are commands that allow you to work with directory stack and change the current working directory in Linux and other Unix-like operating systems. Although pushd and popd are very powerful and useful commands, they are underrated and rarely used.
Code it, ship it, own it with full-service ownership
Software teams seeking to provide better products and services must focus on faster release cycles. But running reliable systems at ever-increasing speeds presents a big challenge. Software teams can have both quality and speed by adjusting their policies around ongoing service ownership. While on-call plays a large part in this model, advancement in knowledge, more […]
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Go is a modern open-source programming language created by Google, used to build reliable, simple, fast, and efficient software. Many popular applications, such as Kubernetes, Docker, Terraform, and Rancher, are written in Go.
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String comparison is a fundamental operation in programming and is often quizzed during interviews. These strings are a sequence of characters that are immutable which means unchanging over time or unable to be changed.Java has a number of methods for comparing strings; this article will teach you the primary operation of how to compare strings in Java.There are […]
Red Hat OpenStack Platform 15 Marks End of Short-Term Support
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In the last article, we saw how Cockpit can manage storage devices. This article will focus on the networking functionalities within the UI. We’ll see how to manage the interfaces attached to the system in Cockpit. We’ll also look at the firewall and demonstrate how to assign a zone to an interface, and allow/deny services […]
Kubernetes 1.16 Offers New Promise for IPv6 Cloud Native Deployments
The open source container orchestration platform expands networking capabilities with an initial dual stack IPv4/IPv6 implementation.
How to Install a Raspberry Pi Camera Module
One of the most useful add-ons for the Raspberry Pi is the camera module. Here you'll learn how to install and use the Raspberry Pi camera module.
How to Remove (Delete) Symbolic Links in Linux
The rm and unlink commands allows users to remove symbolic links on Linux.
Safe Eyes - protect your eyes from eye strain
Safe Eyes protect your eyes from eye strain using a simple and extensible break reminder. It’s designed to reduce and stop repetitive strain injury. It’s not just your eyes that need to take a break.
Webinoly – Easily Setup Optimized LEMP Stack For WordPress In Ubuntu
Webinoly is a simple script that allows you to easily and securely setup optimized LEMP stack for wordpress and other type of websites in Ubuntu operating system.
Bash bang commands: A must-know trick for the Linux command line
Your bash history maintains a record of the commands you've entered. Here's how to make good use of that record.

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