Showing headlines posted by bob

This is the first article in a 14-day series on getting started with the Raspberry Pi. Although the series is geared towards people who have never used a Raspberry Pi or Linux or programming, there will definitely be things for more experienced readers—and I encourage those readers to leave comments and tips that build on what I write. If everyone contributes, we can make this series even more useful for beginners, other experienced readers, and even me! read more

News briefs for March 1, 2019.

This is the second part of the Foreman tutorial. In the first guide, we've already shown you the installation and configuration of Foreman on Ubuntu Server 18.04 LTS and now I will show you how to add Puppet Agents to Foremen.

JDK Mission Control (JMC) is now available as a module in Fedora 29. JDK Mission Control is a powerful profiling application for HotSpot JVMs. It has an advanced set of tools that enables efficient and detailed analysis of the extensive data collected by JDK Flight Recorder (JFR). JMC requires JDK 8 or later. JFR is […]

Possibly the most amazing thing, to me, about single board computers (SBCs) is that they allow small teams of people (and even lone individuals) to create new gadgets using not much more than SBCs and 3D printers. That opportunity for makers and small companies is absolutely astounding. Two such projects have really caught my attention lately: the Noodle Pi and the TinyPi.

Cachet is a beautiful and powerful open source status page system written in PHP that allows you to better communicate downtime and system failures to your customers, teams, and shareholders. In this tutorial, we will install the Cachet status page system using PHP, Nginx, MySQL, and Composer on the CentOS 7 system.

Few legal topics in open source are as controversial as contributor license agreements (CLAs). read more

VIDEO: Michael Howard, MariaDB CEO, adds Amazon and Oracle lock in customers. He also wonders if Amazon Web Services might cripple its AWS MariaDB instances to make AWS's own DBMS, Aurora, look better.

There's an art to running a meeting in any format. Many people have learned to run in-person or telephone meetings, but Internet Relay Chat (IRC) meetings have unique characteristics that differ from "in real life" (IRL) meetings. This article will share the advantages and disadvantages of the IRC format as well as tips that will help you lead IRC meetings more effectively. read more

Voice-assisted technologies are extremely popular; already there are 2.5 billion such devices in use and that's expected to triple to 8 billion by 2023. This growth appears to be unstoppable—despite the privacy and security vulnerabilities in mainstream voice-assisted technology. read more

News briefs for February 28, 2019.

Behavior-driven development (BDD) seems very easy. Tests are written in an easily readable format that allows for feedback from product owners, business sponsors, and developers. Those tests are living documentation for your team, so you don't need requirements. The tools are easy to use and allow you to automate your test suite. Reports are generated with each test run to document every step and show you where tests are failing. read more

Mozilla crowdsources the largest dataset of human voices available for use, including 18 different languages, adding up to almost 1,400 hours of recorded voice data from more than 42,000 contributors. … Read more The post Sharing our Common Voices – Mozilla releases the largest to-date public domain transcribed voice dataset appeared first on The Mozilla Blog.

BeagleBoard.org unveiled a “BeagleBone AI” SBC with a dual Cortex-A15 TI AM5729 SoC that offers AI support via dual C66x DSPs and 4x EVE cores. The SBC has 1GB RAM, 16GB eMMC, WiFi, and GbE. When Texas Instruments announced its quad-core, Cortex-A53 AM65x SoC late last year, we wondered if it might power the long-awaited […]

News briefs for February 27, 2019.

VIDEO: Sometimes you want the real thing with no adornments. If that's you and Kubernetes, VMware is now offering Kubernetes, plain and simple.

Software news from Embedded World includes an open source Google Cloud IoT Device SDK, the LF’s safety-first ELISA project, a binary Debian version of Mentor Linux, and new distros from Wind River and MontaVista. This week we’ve been neck deep in embedded Linux hardware news from the Embedded World show in Nuremberg. There are plenty […]

For the next phase of the series, we’ll take a closer look at brackets, curly, curvy, or straight, how to use them, and what they do depending on where you use them. We will also tackle other ways of enclosing things, like when to use quotes, double-quotes, and backquotes.

Imagine you are working for a company that will be starting a new open source community project. Great! You have taken a positive first step to give back and enable a virtuous cycle of innovation that the open source community-based development model provides. read more

In my day job at LinuxGizmos, I’ve been neck deep recently in embedded Linux hardware news from the Embedded World show in Nuremberg.