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If you want a home security system to tell you if someone is lurking around your property, you don't need an expensive, proprietary solution from a third-party vendor. You can set up your own system using a Raspberry Pi, a passive infrared (PIR) motion sensor, and an LTE modem that will send SMS messages whenever it detects movement.

Edgedevices.io’s second-gen “Pi-oT 2” Raspberry Pi automation add-on offers 8x ADCs, 6x digital outputs, and Ethernet plus options including a 2-hour UPS, RS485, 4x 24V digital inputs, and a 12-24VDC input. Last year, Cleveland-based Pi-oT, now called Edgedevices.io, launched a Kickstarter campaign for a Pi-oT industrial controller add-on for the Raspberry Pi that is housed […]

File Test Operators are used in Linux to check and verify attributes of files like ownership or if they are a symlink. In this article, you will learn to test files using the if statement followed by some important test operators in Linux.

Machine learning is a powerful computing capability for predicting or forecasting things that conventional algorithms find challenging. The machine learning journey begins with collecting and preparing data—a lot of it—then it builds mathematical models based on that data. While multiple tools can be used for these tasks, I like to use the shell.

TQ’s “TQMaRZG2x” module runs Linux on a dual- to octa-core, Cortex-A57 and -A53 based RZ/G2 processor with up to 8GB LPDDR4 and 64GB eMMC plus an optional dev kit and -40 to 85°C support. When reporting on the SMARC 2.0 SoM collaboration between Renesas and RelySys last week featuring Renesas’ scalable, 64-bit RZ/G2 processor, we […]

This guide explains what is Syncthing, how to install Syncthing on Linux, how to synchronize files between multiple Linux systems.

Use Prometheus to gather metrics into usable, actionable entries, giving you the data you need to manage alerts and performance information in your environment.

The day has arrived, it seems with Vulkan 1.2.162 the Ray Tracing extensions have become part of Vulkan bringing it from provisional status to official.

Code used in production is different from development code. In production, you need to build packages that run fast, manage dependencies, automate tasks, load external modules, and more. JavaScript tools that make it possible to turn development code into production code are called build tools.

If your website is hosted with NGINX and it has SSL enabled, it's best practice to disable HTTP completely and force all incoming traffic over to the HTTPS version of the website. This avoids having duplicate content and ensures that all of the site's users are only browsing the secure version of your website. You should also see an SEO boost, as search engines prefer non-redundant and secured web pages.

LTS release 5.10 is currently unruly and looks like colliding with the holiday season. Linus Torvalds has expressed some worries about progress of version 5.10 of the Linux kernel.…

The eighth installment of the 9to5Linux Weekly Roundup is here, for the week ending on November 22nd, keeping you guys up to date with the most important things that have happened in the Linux world.

Kubernetes is the default orchestration engine for containers. Its options for controlling and managing pods and containers include: Deployments, StatefulSets and ReplicaSets. Each of these features has its own purpose, with the common function to ensure that pods run continuously.

Image Manipulation Program spawned GTK, which begat GNOME. The General Image Manipulation Program, GIMP, has turned 25.…

ympd lets you use your web browser to interact with MPD. ympd runs without a dedicated web server or interpreters like PHP, NodeJS or Ruby.

As part of my role as a principal communication strategist at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends. Here are some of my and their favorite articles from that update.

Escuelas Linux developer informs 9to5Linux today about the general availability of Escuelas Linux 6.11, a new major update to this educational oriented GNU/Linux distribution based on Bodhi Linux and Ubuntu.

Here's this week's roundup series, curated for you from the Linux and open-source world on application updates, new releases, distribution updates, major news, and upcoming highlights.

Ardour 6.4 free and multi-platform DAW (Digital Audio Workstation) software has been released two months after Ardour 6.3 for all supported platforms with many interesting changes.

As edge computing grows in importance, Red Hat is tweaking its leading Linux and Kubernetes to make the most of it.