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Inkscape can do much more than just generate nice graphics. This article will show how you can use Inkscape's G-Code Tools extension to convert your drawing to G-Code. You can then use the G-Code to program a plotter, engraver, or some other machine that does Computer Aided Manufacturing, Modeling, or Machining.

Uptime-Kuma is an open source monitoring tool like "Uptime Robot" written in Nodejs. It's a self-hosted monitoring tool with a fancy beautiful dashboard and supports multiple notifications methods.

UrBackup is an open-source and client/server backup system for Linux operating systems. It supports both file and image backups in a live system without interrupting current processes. In this tutorial, I will show you how to install the UrBackup server and Client on Ubuntu 20.04.

Essential reading for developers in search of performance and efficiency. The forthcoming .NET 6 will be significantly faster than its predecessors, according to a monster post by Microsoft Partner Software Engineer Stephen Toub.…

This tutorial will show you how to take your first steps with Checkmk, a comprehensive IT monitoring system that identifies issues across your entire IT infrastructure. Checkmk monitors servers, applications, networks, cloud environments and many other systems.

Checking the battery status through GUI is easy. Hovering the mouse cursor over the battery indicator given in the Laptop task bar simply shows the battery level. But, did you know you can find the battery status through the Linux command line as well? Yes, there are some utilities in Linux that can be of help in this regard. This article explains 4 different methods of checking laptop battery status using the Linux command line. S

Stripped-down OS prepares to unroll the birthday bunting. Microsoft has updated its internal-use (and now public) container Linux, CBL-Mariner.…

InnoRoute has launched its “Real-Time HAT,” a HAT for Raspberry Pi 4 that enables support for TSN and other real-time protocols. The Artix-7 FPGA-based HAT supports TSN and PoE through its 3 GbE ports. InnoRoute has rolled out the Real-Time HAT, a HAT that brings Time-Sensitive Networking (TSN) capability to the Raspberry Pi 4. At […]

In the world of constantly evolving data, one question often pops up: How is it possible to seamlessly replicate data that is growing exponentially and coming from an increasing number of sources? This article explains some of the foundational open source technologies that may help commoditize database replication tasks into data warehouses, lakes, or other databases. read more

In this article, we introduce below: an Apache 2.0 licensed resource monitor for modern Linux systems. below allows you to replay previously recorded data. Background One of the kernel’s primary responsibilities is mediating access to resources. Sometimes this might mean parceling out physical memory such that multiple processes can share the same host. Other times […]

Those other AlmaLinux offerings with 'software plans'? Not affiliated, says community leader. CentOS replacement AlmaLinux will be available on Azure Marketplace at no extra software cost, and Microsoft will sponsor a global mirror network for the operating system, it was announced today.…

Another major social network, TikTok, acknowledges the importance of Linux and open-source software by joining the OIN.

The “Qualcomm Flight RB5 5G Platform” runs Linux on Qualcomm’s octa-core, 15-TOPS QRB5165 and offers 7x up to 8K30 cameras for 350° obstacle avoidance plus WiFi 6 and 5G for autonomous beyond line-of-sight operation. Qualcomm Technologies announced its third-generation reference drone platform and the first to support cellular communications. The Qualcomm Flight RB5 5G Platform […]

The Linux cron system is a time-tested and proven technology. However, it's not always the right tool for system automation. There are a few other open source projects out there that can be used either in conjunction with cron or instead of cron.

In this guide, you will learn how to install Nextcloud on the Rocky Linux 8.4. You will be installing Nextcloud under the LAMP Stack (Linux, Apache2/httpd, MySQL/MariaDB, and PHP).

Sometimes a programming cure is worse than the disease. That's the case with this Linux glibc security bug.

In this guide, we will show you step-by-step how to install a 64-bit version of Rocky Linux 8.4 as a stand-alone server. Additionally, we will verify the installation by accessing the Rocky Linux server through SSH from another machine.

There are several third-party libraries for command-line argument parsing, but the standard library module argparse is no slouch either. Without adding any more dependencies, you can write a nifty command-line tool with useful argument parsing. Argument parsing in Python When parsing command-line arguments with argparse, the first step is to configure an ArgumentParser object. This is often done at the global module scope since merely configuring the parser has no side effects. read more

Mkcert is a free, simple, and very useful tool that allows you to create a locally trusted certificate without buying it from the real CA. In this post, we will show you how to create a trusted SSL certificate for local development using Mkcert on Ubuntu 20.04.

"No one has TWO television sets." Perhaps you remember that line out of that 1980s movie. Well, if your hardware looks more like something out of the sequel then you might find barrier useful for managing all that equipment.