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The troubled Docker company has sold its Docker Enterprise product line and business to cloud-power Mirantis.

WAGO has converted to Linux for its second-gen “PFC200” controller. The 1GHz Cortex-A8 device, which has an e!COCKPIT CODESYS V3 runtime in addition to Real-time Linux, offers dual 10/100 Ethernet, a serial port, and connections to the modular WAGO-I/O-System fieldbus modules. WAGO has switched over to Linux for the second-gen version of its PFC200 Controller […]

NextCloud founder Frank Karlitschek challenges Linux developers to start working together to make life easier for would-be Linux application developers. If it does, he thinks Linux can be a significant desktop player.

GIMP (short for GNU Image Manipulation Program) is a free and open-source image manipulation software. With many capabilities ranging from simple image editing to complex filters, scripting and even animation, it is a good alternative to popular commercial options. Read on to learn how to install and use GIMP on Fedora. This article covers basic […]

IEI’s rugged, “ITG-100AI” DIN-rail PC runs on an Apollo Lake SoC and a new “Mustang-MPCIE-MX2” mini-PCIe card with dual Myriad X VPUs. The system ships with 8GB RAM and a 128GB SATA SSD plus GbE, serial, USB, and M.2. IEI has launched a compact, Intel Apollo Lake based “ITG-100AI” computer for industrial AI that showcases […]

Everyone has things that would be useful to collect in a database. Even if you're obsessive about keeping paperwork or electronic files, they can become cumbersome. Paper documents can be lost or completely disorganized, and information you need to access in electronic files may be buried in depths of paragraphs and pages of information. read more

FriendlyElec’s Linux-driven, $20 “NanoPi R1S-H3” router uses a modified version of the Allwinner H3-based NanoPi R1, upgrading the second LAN port to GbE while removing a USB port. There’s also a similar, $23 “NanoPi R1S-H5” with a quad -A53 H5. Back in February, FriendlyElec launched the community-backed NanoPi R1 router SBC, which still sells for […]

Flutter is the newest addition to Google's programming cadre. Following the success of Android, Kotlin, and Golang, Flutter was created as a cross-platform application development language. It is primarily based on the Dart programming construct and is considered to be the next big programming paradigm because its code can run as a mobile app, a web app, and even a desktop app without any major changes. read more

Where I live, almost everything is a 20- or 30-minute drive from my home, and I'm always looking for ways to use my car time productively. One way is by listening to podcasts on topics that interest me, so as an open source enthusiast, I subscribe to a variety of open source-related podcasts. Here are eight Linux and open source podcasts that I Iook forward to every week. read more

This article explores awk's capabilities, which are easier to use now that you know how to structure your command into an executable script. Logical operators and conditionals You can use the logical operators and (written &&) and or (written ||) to add specificity to your conditionals. For example, to select and print only records with the string "purple" in the second column and an amount less than five in the third column: read more

Koel is a web-based personal audio streaming app written in Vue.js on the client-side and Laravel on the server-side. This tutorial will cover how to install Koel on Ubuntu 18.04 based server.

The terminal is one of the most efficient ways to interact with a Linux computer. When you type a command into the shell, you tell your computer exactly what you want it to do, specifying both the source and destination of what you need done, and then there's no further interaction required. Every time you type a valid command into a shell, you're essentially programming, even though your program may only run for a millisecond. read more

Flatpak enables desktop applications to run in isolated sandboxes, which significantly improves security as it prevents applications from affecting one another and impacting the host system. In practice, however, typical applications still need to access services and user data that are shared among other applications and the host.

Everything in a PC, laptop, or server is represented as binary digits (a.k.a. bits, where each bit can only be 1 or 0). There are no characters like we use for writing or numbers as we write them anywhere in a computer’s memory or secondary storage such as disk drives. For general purposes, the unit […]

Michigan Tech just launched opensource.mtu.edu, a virtual one-stop free shop for all things open source on campus. According to their site, Tech Today: read more

The big release this month has been LabPlot 2.7. LabPlot is fast becoming one of KDE's highest profile apps. It is an application for interactive graphing and analysis of scientific data. LabPlot provides an easy way to create, manage and edit plots. It allows you to produce plots based on data from a spreadsheet or on data imported from external files. Plots can be exported to several pixmap and vector graphic formats.

Kontron’s IP65-protected “WP Web Panel” and “CP Control Panel” touchscreen computers are available in 7-, 10.1-, and 15.6-inch sizes and run Linux on an i.MX6. The Web Panel adds an optimized Chromium browser while the Control Panel adds isolated CAN and serial I/O. Kontron doesn’t make many panel PCs, but it has just unveiled two […]

In this edition of our open source news roundup, we take a look at Google's trusted hardware initiative, Australia's open source notification service, pixel-precise postal codes, and more! read more

Reformed JavaScript killer now useful on the command line. Google software engineers have delivered Dart 2.6, an update to the open source programming language that provides the ability to create self-contained, native executables for the major desktop operating systems.…

Nvidia’s 70 x 45mm “Jetson Xavier NX” module runs Ubuntu on a hexa-core Arm SoC with a 384-core Volta GPU and delivers 14 TOPS (10W) or 21 TOPS (15W) AI performance. By comparison, the larger, octa-core Xavier AGX has 512 Volta cores and up to 30-TOPS AI. To bolster its edge AI portfolio, Nvidia unveiled […]