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Docker Swarm is a container orchestration built on Docker Engine. It allows you to create and deploy a cluster of Docker nodes with multiple servers. This tutorial shows you how to set up Docker Swarm on Debian 11 servers.

Secrets pervade enterprise systems. Access to critical corporate resources will always require credentials of some type, and this sensitive data is often inadequately protected. It is rife both for erroneous exposure and malicious exploitation. Best practices are few, and often fail. SQLite is a natural storage platform, approved by the Library of the U.S. Congress as a long-term archival medium.

Over the last 20 years, the OSI has been the guardian of open-source licenses, but now it will also address non-open-source licenses more and AI's role in software development.

With the ecosystem booming, many developers want to get in and build new open source projects. The question is: How do you achieve that successfully? This article will demystify the lifecycle and structure of open source projects...

UbuntuDDE 22.04 is colorful, and with slightly less Chinese flavor than Ubuntu Kylin The team behind the unofficial Ubuntu remix with the Deepin desktop has rolled out an updated version based on the current Ubuntu long-term support release.…

JavaScript is a rich language, with sometimes a seemingly overwhelming number of libraries and frameworks. With so many options available, it's sometimes useful to just look at the language itself and keep in mind its core components. This glossary covers the core JavaScript language, syntax, and functions.

Performance-killing workaround rediscovered after 20 years. An ancient fix for power management issues on AMD systems has been reducing Linux's performance since 2002. Now it's gone.…

Polywell Computers recently unveiled a fanless Box PC integrating the Rockchip 3588 SoC to target digital kiosks, network security and other commercial applications. The X58 Box PC offers up to 8GB of RAM, 64GB of eMMC storage, dual GbE LAN ports and onboard wireless connectivity. The RK3588 SoC consists of a quad-core A76 (up to […]

The other open-source productivity suite gets a version bump. The latest point-release of Onlyoffice, a free Microsoft Office-compatible suite, is here with multiple small improvements and better support for Asian and African writing systems.…

When I first ran across PwnDrop, I was intrigued at what the developers had in mind with it. For instance, if you're a white-hat hacker and are looking to share exploits safely with your client, you might use a service like PwnDrop. If you're a journalist communicating with, well, just about anyone who is trying to keep their identity secret, you might use a service like PwnDrop. In this tutorial, we're going to look at how easy it is to set up and use in just a few minutes.

The changedetection.io project provides a simple yet highly capable, open source solution for website change detection and notification...

The RelayFi is a soon to be launched board featuring an ESP32-WROOM SoC and 4 channel relays to control up to 4 high-voltage devices. The RelayFi is also compatible with Alexa, Google assistant and other single board computers.  The RelayFi seems to feature the ESP32-WROOM-32D module which is enabled with 802.11 b/g/n Wi-Fi and Bluetooth […]

The Open Source Security Foundation (OpenSSF) formed to facilitate this collaboration. OpenSSF is best described in its own words: The OpenSSF is a cross-industry collaboration that brings together leaders to improve the security of open source software by building a broader community with targeted initiatives and best practices...

In this interview, I met up with Laurent Cozic, creator of the note-taking app, Joplin. Joplin was a winner of the 20i rewards, so I wanted to find out what makes it such a success, and how he achieved it.

SonarQube or formerly Sonar is an open-source platform for static code analysis and code security. It allows you to perform static code analysis and code quality to detect bugs and enhance application security. It also provides reports such as duplicate code, coding standards, code complexity, and security recommendation.

Hails unusually smooth development process despite travel complications Linux kernel boss Linus Torvalds has offered the community an optimistic prediction that version 6.0 of the project will debut next week.…

The ZBOX edge CI342 is a fanless Mini PC built around the Pentium N6415 processor along with Intel UHD graphics. The Mini PC supports up to 32GB of RAM, one M.2 2242/2280 socket and Wi-Fi 6E/Bluetooth 5.2 connectivity. The processor found on the ZBOX edge CI343 offers the following features: Pentium-N6415 — 4C/4T, 1.2GHz – 3.0 […]

The e-RouteCAM_CU20 is a 2MP PoE (Power-over-Ethernet) GigE camera developed by e-con Systems. Additionally, the device integrates a high performance ISP to target low light applications.     According to the datasheet, the RouteCAM_CU20 is a two board solution. The base board features an ethernet transceiver and an 8P PoE RJ45 connector. The other board […]

If you want a complete cloud stack for your edge computing -- whether you're running a handful of IoT devices or thousands of 5G endpoints -- StarlingX 7.0 is for you.

Crowd Supply recently featured an open-source V853 Development board accommodating the high-performing V853 System-on-Chip (SoC). This device provides a 7” MIPI LCD, dual camera modules and many other peripherals to target AI-Vision applications. The V853 Dev board comes in a 4-layer PCB featuring a Cortex-A7 core (up to 1GHz), a RISC-V E906 core (up to […]