Showing headlines posted by bob

DataStax is readying Vector AI to make monitoring and managing Apache Cassandra easier.

Securing Free/Libre and open-source software (FLOSS) is a big deal and The Linux Foundation wants to know exactly how programmers are dealing with security issues.

Hardkernel’s Linux-friendly, $119-and-up Odroid-H2+ SBC updates the H2 with a faster Gemini Lake Celeron J4115 CPU. It also improves the 12V power input, adds GPIO pins for USB 2.0 and HDMI CEC, and upgrades the 2x GbE ports to 2.5GbE. Ever since Hardkernel’s Odroid-H2 launched in 2018 after an unveiling the month before, it has […]

Are you a designer looking to share your talents? Open Source Design may just be the place for you. It is "a community of designers and developers pushing more open design processes and improving the user experience and interface design of open source software."

My childhood consisted of about 20% Dungeons & Dragons (D&D) and 80% Legos, with a pretty strong crossover of the two. I wasn't allowed to actually play D&D for a variety of reasons, but through some mental acrobatics worthy of a level 15 rogue, I determined that building AD&D characters didn't count as playing, and recreating Dragonlance in Lego form was a pretty good approximation of the game. read more

ElkArte is a free, open-source and powerful community forum building software based on Simple Machines Forum. In this tutorial, we will show you how to install ElkArte with Let's Encrypt SSL on Ubuntu 20.04.

With the coronavirus pandemic making working from home more popular than ever, business-class Chromebooks are coming to the forefront.

The 96Boards-compatible “Qualcomm Robotics RB5 Platform” runs Linux and ROS 2 on a Qualcomm QRB5165 based on the 15-TOPS Snapdragon 865 with optional 5G and cameras including RealSense and ToF. Qualcomm and Thundercomm have followed up on last year’s Qualcomm Robotics RB3 Platform with a similarly 96Boards form-factor Qualcomm Robotics RB5 Platform that supports 5G […]

Python is a wonderful general-purpose programming language, often taught as a first programming language. Twenty years in, multiple books written, and it remains my language of choice. While the language is often said to be straight-forward, configuring Python for development has not been described as such (as documented by xkcd). read more

Icinga 2 is a free and open source monitoring tool that can be used to monitor multiple servers or whole data centers from a single monitor system. In this tutorial, I show you how to install and configure the Icinga 2 monitoring tool using an Ubuntu 20.04 LTS server.

Linux, in a way, is a series of static and dynamic libraries that depend on each other. For new users of Linux-based systems, the whole handling of libraries can be a mystery. But with experience, the massive amount of shared code built into the operating system can be an advantage when writing new applications. read more

NetworkManager is the network configuration daemon used on Fedora and many other distributions. It provides a consistent way to configure network interfaces and other network-related aspects on a Linux machine. Among many other features, it provides a Internet connection sharing functionality that can be very useful in different situations. For example, suppose you are in […]

Experienced developers, much like skilled artisans, rely on a set of tools to help them get their job done effectively and efficiently. However, trying to select the right tools can be intimidating, especially when you have many options to choose from. read more

The CrossTalk vulnerability allows attacker-controlled code executing on one CPU core to leak sensitive data from other software running on a different core. In this article, we will show you how to mitigate this Intel CPU vulnerability without a server reboot.

Elecrow is Kickstarter-ing a $140-and-up, 2nd gen “CrowPi2” STEAM education laptop and hacker kit for the Raspberry Pi with a 11.6-inch HD screen, 2MP camera, mic, speakers, and a hacking bay full of sensors and modules. Hong Kong based Elecrow has followed up on its 2018 Kickstarter campaign for its Raspberry Pi based CrowPi computer […]

Congatec’s Intel IoT RFP qualified “Realtime Workload Consolidation Starter Kit” for robotics and automation runs 3x VMs including RT Linux and Ubuntu using the RTS Hypervisor on an 8th Gen Conga-TS370 module with an Arria 10 GX FPGA and a Basler camera. Several years ago, Intel launched an Intel IoT RFP (Request for Proposal) qualification […]

As part of my role as a senior product marketing manager at an enterprise software company with an open source development model, I publish a regular update about open source community, market, and industry trends for product marketers, managers, and other influencers. Here are five of my and their favorite articles from that update.

It's been almost two years since I switched from Mac to Linux. I used Apple for about 15 years before my move and was a complete Linux newbie when I installed my first distribution in summer 2018.

Language matters, yet replacing 'blacklist' with 'blocklist' creates problems when you're listing blocks. GitHub will scrub the term "master" from its services in response to protests about ingrained racism.…

Ralph is a free, open-source, simple and powerful Asset Management, DCIM and CMDB system for data center and back office. In this tutorial, we will show you how to install Ralph Asset Management System with Docker on Ubuntu 20.04.