Ubuntu Security Podcast

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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
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 […]

More new books from The MagPi and HackSpace magazines 5 december, 2019
If our recent release of Retro Gaming with Raspberry Pi, Getting Started with Arduino, and Coding the Classics isn’t enough for you, today sees the release of TWO MORE publications from Raspberry Pi Press! The Official Raspberry Pi Projects Book Volume 5 If you’re looking for Raspberry Pi inspiration, volume 5 of the ever popular […]
The Nest Box: DIY Springwatch with Raspberry Pi 4 december, 2019
Last week, lots and lots of you shared your Raspberry Pi builds with us on social media using the hashtag #IUseMyRaspberryPiFor. Jay Wainwright from Liverpool noticed the conversation and got in touch to tell us about The Nest Box, which uses Raspberry Pi to bring impressively high-quality images and video from British bird boxes to […]
Support the Raspberry Pi Foundation this #GivingTuesday 3 december, 2019
Today is Giving Tuesday. Giving Tuesday takes place on the day following the well-known shopping days of Black Friday and Cyber Monday, as a celebration of the generosity of the human spirit. It’s your chance to give something back, or to pay it forward, whichever feels right to you. Giving makes you happy There is […]
Pre-order Code the Classics today! 2 december, 2019
Today, we are proud to announce Code the Classics, the latest (and long-awaited) publication from Raspberry Pi Press. Pre-order Code the Classics today 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 Raspberry Pi from one of our Approved Resellers: http://rpf.io/ytproducts Find out more […]
Make your own NFC data cufflinks 29 november, 2019
In this project, we’ll make a pair of NFC data cufflinks, ideal for storing a website URL, a password, or a secret message. This project is perfect for a sartorial spy who loves dry Martinis, and anyone who can’t remember their WiFi password. NFC technology NFC stands for near-field communication, and is a protocol that […]
Thermal testing Raspberry Pi 4 28 november, 2019
Raspberry Pi 4 just got a lot cooler! The last four months of firmware updates have taken over half a watt out of idle power and nearly a watt out of fully loaded power. For The MagPi magazine, Gareth Halfacree gets testing. Raspberry Pi 4 Model B Raspberry Pi 4 launched with a wealth of […]
Your amazing Raspberry Pi projects #IUseMyRaspberryPiFor 27 november, 2019
Yesterday, we asked you to share your Raspberry Pi builds on social media using the hashtag #IUseMyRaspberryPiFor. The result was amazing, with so many of you sharing some really interesting projects, inspiring both us, and others, to get creative. While we can’t share them all here today, we picked out some to highlight, and we […]
What do you use your Raspberry Pi for? 26 november, 2019
Our very own Brian made this lovely What is a Raspberry Pi? video for our YouTube channel. Thanks, Brian. What is a Pi FINAL 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 Raspberry Pi from one of our Approved Resellers: http://rpf.io/ytproducts Find out more […]
Code a Frogger-style road-crossing game | Wireframe #27 25 november, 2019
Guide a frog across busy roads and rivers. Mark Vanstone shows you how to code a simple remake of Konami’s arcade game, Frogger. Frogger Why did the frog cross the road? Because Frogger would be a pretty boring game if it didn’t. Released in 1981 by Konami, the game appeared in assorted bars, sports halls, […]
“17% women in tech is not enough” 22 november, 2019
Technology should be for everyone, but it has to be built by everyone to be for everyone. At Raspberry Pi, we work to empower everyone to become a tech creator and shape our collective digital future, and we hope that our work will help to increase the tech sector’s diversity. Today, part of our team […]

How to Install Apache Maven on Debian 10 4 december, 2019
Apache Maven is a build automation and software project management tool, mainly used for Java projects. In this tutorial, we will be installing Apache Maven on a Debian 10 system and testing it with a simple java application.
How to create an alarm for an EC2 instance with Cloudwatch 3 december, 2019
Cloudwatch is a monitoring and management service which can be used to monitor services on AWS and manage them when a particular condition meets. Cloudwatch can be used to collect performance and operational data (CPU, RAM, Network_IN, Network_Out, etc) of the services available on AWS .
How to Configure Automatic Package Updates on CentOS 8 3 december, 2019
In this tutorial, we will show you how to set up automatic update packages on CentOS 8. This ensures that the system automatically downloads packages and performs updates without manual intervention.
How to compile and install PHP 7.4 as PHP-FPM & FastCGI for ISPConfig 3 on Ubuntu 18.04 LTS 1 december, 2019
This tutorial shows how to build PHP 7.4 as PHP-FPM and FastCGI version on Ubuntu 18.04 LTS that uses the ISPConfig 3 Hosting Control Panel.
How to Setup Puppet Master and Agent on CentOS 8 29 november, 2019
Puppet is an open source configuration management tool and server automation framework. In this tutorial, I will you how to install Puppet on CentOS 8. I will install and configure a CentOS 8 server as a puppet 'master', and the other one as an 'agent'.
How to Install Microweber Website Builder on Debian 10 28 november, 2019
Microweber is a drag and drop website builder and a powerful next-generation CMS and based on the PHP Laravel Framework. This tutorial will show you how to install Microweber on a fresh Debian 10 (buster) system with Nginx as a web server and MariaDB as a database engine.
How to Install Teamspeak 3 Server on CentOS 8 28 november, 2019
TeamSpeak is a cross-platform voice server or VOIP application for real-time voice chat over the internet. In this tutorial, we will show you how to install and setup TeamSpeak server on CentOS 8 server.
How to Setup IKEv2 VPN Using Strongswan and Let's Encrypt on CentOS 8 26 november, 2019
Strongswan is an open source multiplatform IPSec implementation. It's an IPSec-based VPN solution that focuses on strong authentication mechanisms. In this tutorial, I will show you how to install an IPSec VPN server using Strongswan. We will create an IKEv2 VPN server with the 'EAP-MSCHAPv2' authentication and be using Letsencrypt certificates on CentOS 8 server.
How to install ONLYOFFICE Desktop Editors 5.4.1 from Flatpak on Linux 25 november, 2019
In this tutorial, we’ll learn how to easily install ONLYOFFICE Desktop Editors on multiple Linux distributions including Ubuntu from Flatpak. In case you prefer to install/update the suite as a DEB, snap, or AppImage package, refer to this tutorial.
How to set up Gitlab for Continuous Integration and Deployment on CentOS 25 november, 2019
In this tutorial I will explain how to set up a local Gitlab Server for CI (Continuous Integration) / CD (Continuous Deployment). Since the scope of DevOps is quite large, this tutorial focuses on setting up the Gitlab server under local conditions. We will use the Gitlab Community Edition to set up in our local […]

How To Compare Two Git Branches 5 december, 2019
Comparing two branches is very beneficial
How to see the Terminal commands you use most often in Debian 10 5 december, 2019
Learn two different methods by which you can see the commands that you have used most often in Terminal
Writing new KTF (Kernel Test Framework) tests 5 december, 2019
Kernel Test Framework (KTF) is available as a standalone git repository, but we are also working to offer it as a patch set for integration into the kernel. Kernel Test Framework (KTF) is available as a standalone git repository, but we are also working to offer it as a patch set for integration into the […]
GUI Automation using Pyautogui, Python 5 december, 2019
PYAUTOGUI is an automation module provided by Python for controlling keyboard and mouse functions
Getting started with NFS 5 december, 2019
These basics can get you started using NFS to make files accessible to another computer.

How to Schedule a Task or Job on Linux Using Crontab 5 december, 2019
2DayGeek: This tutorial helps you to schedule a task in Linux.
qBittorrent 4.2.0 Adds Support For Libtorrent 1.2, New Features 5 december, 2019
qBittorrent 4.2.0 was released recently featuring support for libtorrent 1.2, some minor new features, as well as WebUI updates.
10 skills every Linux system administrator should have 5 december, 2019
Learn everything you can about everything you can. Here are ten essential skills that you need to learn as a system administrator.
Debian GNU/Linux 11 "Bullseye" Installer Is Now Available for Public Testing 5 december, 2019
The Debian Project released today the first alpha development build of the installer for their upcoming Debian GNU/Linux 11 "Bullseye" operating system series.
Microsoft Staff Repeatedly Refuses to Tell How Many People Use WSL, Defends Patent Extortion and Blackmail of Linux Instead 5 december, 2019
The people who develop WSL (mostly Microsoft employees) get easily irritated when asked how many people actually use this thing; but more interestingly, however, they reveal their disdain for GNU/Linux and support for Microsoft blackmail (for 'Linux patent tax')

Newly born Firefox 71 emerges from its den, along with its own VPN and some privacy tricks
Patting itself on the back for blocking more than one trillion web tracking requests through its Enhanced Tracking Protection tech, Mozilla on Tuesday continued its privacy push with a further test of its Firefox Private Network service, an update to Firefox Preview Beta for Android, and the debut of its latest desktop browser, Firefox 71.
How to Schedule a Task or Job on Linux Using Crontab
2DayGeek: This tutorial helps you to schedule a task in Linux.
qBittorrent 4.2.0 Adds Support For Libtorrent 1.2, New Features
qBittorrent 4.2.0 was released recently featuring support for libtorrent 1.2, some minor new features, as well as WebUI updates.
10 skills every Linux system administrator should have
Learn everything you can about everything you can. Here are ten essential skills that you need to learn as a system administrator.
Debian GNU/Linux 11 "Bullseye" Installer Is Now Available for Public Testing
The Debian Project released today the first alpha development build of the installer for their upcoming Debian GNU/Linux 11 "Bullseye" operating system series.
Microsoft Staff Repeatedly Refuses to Tell How Many People Use WSL, Defends Patent Extortion and Blackmail of Linux Instead
The people who develop WSL (mostly Microsoft employees) get easily irritated when asked how many people actually use this thing; but more interestingly, however, they reveal their disdain for GNU/Linux and support for Microsoft blackmail (for 'Linux patent tax')
Disney+ now works with Linux
For those Linux users with kids.
Editing A Podcast With Audacity on Linux
What I use for editing audio, regardless of operating system or distribution, is Audacity. It's completely free and it's everything you need to put together a professional sounding podcast.
Canonical Announces Ubuntu Pro, Premium Images for Amazon Web Services
Canonical today announced Ubuntu Pro, a set of premium images for Amazon Web Services (AWS) that are available right now in the AWS Marketplace for enterprise customers.
Rock Pi N10 SBC delivers AI-enhanced RK3399Pro starting at $99
Radxa’s “Rock Pi N10” SBC runs Debian or Android 8.1 on an RK3399Pro for $99 (4GB RAM/16GB eMMC), $129 (6GB/32GB), or $169 (8GB/64GB), with the RAM split between the 6x CPU cores and the up to 3-TOPS NPU. The SBC is built around a Vamrs VMARC RK3399Pro SoM. Radxa has gone to Seeed to launch […]
How to see the Terminal commands you use most often in Debian 10
In this tutorial we will see two different methods by which you can see the commands that you have used most often in Terminal. We will use Debian 10 to describe the procedure mentioned in this article.
Dell XPS 13 7390 Review: The Best Laptop For Desktop Linux Users
Dell updates the XPS line almost every year and the latest rollout was announced in October (link to video interview). XPS 13 (7390) is an incremental update to the series, and Dell was kind enough to send me a review unit.
How to Install Apache Maven on Debian 10
Apache Maven is a build automation and software project management tool, mainly used for Java projects. In this tutorial, we will be installing Apache Maven on a Debian 10 system and testing it with a simple java application.
Getting started with NFS
These basics can get you started using NFS to make files accessible to another computer.
4 ways to control the flow of your awk script
There are many ways to control the flow of an awk script, including loops, switch statements and the break, continue, and next commands.Sample dataCreate a sample data set called colours.txt and copy this content into it:read more
Sen. Cantwell Leads With New Consumer Data Privacy Bill
There is a lot to like about U.S. Sen. Cantwell’s new Consumer Online Privacy Rights Act (COPRA). It is an important step towards the comprehensive consumer data privacy legislation that we need to protect us from corporations that place their profits ahead of our privacy.
Canonical Patches Intel Microcode Regression on Ubuntu PCs with Skylake CPUs
Canonical has published a new security advisory today where the company behind the popular Ubuntu Linux operating system apologizes for a regression introduced by the latest Intel microcode firmware update.
Fedora Desktops - Memory Footprints
There are over 40 desktops in Fedora. Each desktop has it’s own strengths and weaknesses. Usually picking a desktop is a very personal preference based on features, looks, and other qualities. Sometimes, what you pick for a desktop is limited by hardware constraints. This article is to help people compare Fedora desktops based on the […]
Spice up your Linux desktop with Cinnamon
When GNOME 3 was released, some GNOME users were not ready to give up GNOME 2. The Linux Mint project was so dissatisfied with GNOME 3 that it started its own desktop as an alternative, and thus the Cinnamon desktop was born.
SMARC module runs Linux on power-sipping i.MX8M Nano
Congatec’s SMARC form-factor “Conga-SMX8-Nano” module runs Linux or Android on NXP’s under 2W TDP, quad -A53 i.MX8M Nano. Features include 2GB RAM, up to 128GB eMMC, a GbE controller, MIPI-CSI, LVDS, anbd optional -40 to 85°C support. Congatec added to its line of SMARC 2.0 modules running NXP i.MX8 processors with a Conga-SMX8-Nano module featuring […]

Teltonika Industrial Ethernet to 4G LTE IoT gateway
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Hikvision DS-7604NI-K1
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Hikvision DS-2CD2125FWD-I(2.8mm) IP Camera Dome
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LX550 Adjustable Notebook Riser
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Frozen 2 Set of 3 nightlight, sing a long, kids headphone
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Light up Message board
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External enclosure for 3.5″ SATA HDDs with USB 3.0 interface
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3M MacBook Pro Privacy Filter 13
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3M Gold Privacy Filter for 15
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3M Gold Privacy Filter 12.5
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