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If you're a Linux system administrator, you are probably familiar with using the Secure Shell (SSH) tool to securely connect to remote servers. You probably also know that SSH uses a public-private key pair to provide encryption. So, the first step in using SSH is to generate the key pair. You can also distribute your public key to remote servers so you can log into them without needing to type your password.

Open source software is amazing. This emergent phenomenon of human collaboration, enabled by the internet, makes it possible for organizations of every size—including for-profit businesses—to get more done, faster, with less friction and with more predictability. It's the foundation of our digital economy. Proprietary software masquerading as open source, termed "fauxpen source," is toxic on many levels.

ASRock announced four products based on Intel’s 8th Gen Whiskey Lake-U: a thin Mini-ITX “IMB-1216” board, a 3.5-inch “SBC-350,” and a NUC 4?4 form-factor “iBox-8365U” mini-PC and NUC-8365U mainboard. ASRock Industrial has been busy lately tapping the latest embedded-oriented x86 chips in products such as the Intel 8th Gen Whiskey Lake-U based iBox-8265U mini-PC, as […]

For the last few years, I've been helping Greenpeace build its first fully open source software project, Planet 4. Planet 4 is a global engagement platform where Greenpeace supporters and activists can interact and engage with the organization. The goal is to drive people to action on behalf of our planet. We want to invite participation and use people power to battle global issues like climate change and plastic pollution. read more

Linux operating systems are great for making unique customizations and tweaks to make your computer work better for you. For example, the i3 window manager encourages users to think about the different components and pieces that make up the modern Linux desktop. Fedora has two new packages of interest for music tweakers: mpris-scrobbler and playerctl. […]

Reducing your consumption of meat, dairy, and processed foods is better for the planet and better for your health. Changing your diet can be difficult, but several open source Android applications can help you switch to a more plant-based diet. read more

What can be done to help save the planet? The question can seem depressing at a time when it feels like an individual's contribution isn't enough. But, who are we Earth dwellers if not for a collection of individuals? So, I asked our writer community to share ways that open source software or hardware can be used to make a difference. Here's what I heard back. 9 ways to save the planet with an open source twist 1. Disable the blinking cursor in your terminal. read more

Open source monitoring system Prometheus has integrations to track many types of time-series data, but if you want an integration that doesn't yet exist, it's easy to build one. An often-used example is a custom integration with a cloud provider that uses the provider's APIs to grab specific metrics. In this example, though, we will integrate with the biggest cloud provider of all: Earth. read more

FriendlyElec’s $90 “Octa-Core 64-bit AiO Android System” touch-panel features a sandwich-style mainboard with a Smart6818 compute module running a Samsung S5P6818 plus a 9-inch, 1280 x 800 touchscreen, optional 4G, and -20 to 70? support. FriendlyElec (FriendlyArm) has launched an open source touch-panel computer called the Octa-Core 64-bit All-in-One Android System.

ASRock Linux-ready “iBox-R1000” industrial PC and “NUC-R1000” mainboard provide the new AMD Ryzen Embedded R1000 SoC in a 4?4 NUC form-factor with up to 32GB DDR4, 2x GbE, 3x USB 3.1, triple 4K displays, and 2x M.2 slots. In a renewed rivalry with Intel reignited by the success of its Ryzen line of processors, AMD […]

The first part of this series provided some background on how sentiment analysis works. Now let's investigate how to add these capabilities to your designs. read more

On Kickstarter: a tiny, laser-based “Nebra AnyBeam” pico projector with 720p resolution and up to 381cm screen sizes available in four versions: standalone, dev kit, Raspberry Pi HAT, and an RPi-Zero W based “Monster Ball.” A Pi Supply spinoff called Nebra has successfully launched the “world’s smallest pocket laser pico projector” on Kickstarter. The fanless, […]

Natural language processing (NLP) is a type of machine learning that addresses the correlation between spoken/written languages and computer-aided analysis of those languages. We experience numerous innovations from NLP in our daily lives, from writing assistance and suggestions to real-time speech translation and interpretation. read more

Most people know very little about the hardware in their computers. As a long-time Linux user, I've had my share of frustration while getting my wireless cards, video cards, displays, and other hardware working with my chosen distribution. Proprietary hardware often makes it difficult to determine why an Ethernet controller, wireless controller, or mouse performs differently than we expect. read more

TaskBoard is an open source Kanban-inspired app that can be used to keep track of things that need to get done. In this tutorial, we will learn how to install TaskBoard on Ubuntu 18.04 server.

COPR is a collection of personal repositories for software that isn’t carried in Fedora. Some software doesn’t conform to standards that allow easy packaging. Or it may not meet other Fedora standards, despite being free and open source. COPR can offer these projects outside the Fedora set of packages. Software in COPR isn’t supported by […]

The first new applications bundle release of the year adds stability, coherence and new features that help users become more comfortable and more productive using KDE software. KDE's file manager, Dolphin, can now show previews of more types of files, including Microsoft Office files, Blender 3D scenes, and EPUB eBooks.

Kontron has launched a “Cab-n-Connect” streaming wireless system for in-flight entertainment with an Atom C3000, dual 802.11ac access points for up to 100 clients, up to 8TB storage, and up to 12-hour batteries. Kontron announced production availability of an “entry-level” Cab-n-Connect P100 wireless streaming platform for in-flight entertainment (IFE) on commercial airplanes. The WiFi streaming […]

This tutorial will walk you through the Craft CMS installation procedure on a fresh Debian 9 server using Nginx as the web server and we will secure the website with a Let's encrypt SSL certificate.

The Eclipse Foundation released the results from its latest IoT Developer Survey of 1,717 Eclipse developers, finding growing use of Linux (76 percent), Arm (70 percent), and MQTT (42 percent). The results of the Eclipse Foundation’s 2019 IoT Developer Survey are out, this time with a larger 1,717-developer sample compared to only 502 in the […]