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Hello, open gaming fans! In this week's edition, we take a look at GPUOpen, Mad Max on Linux speculation, and new games out for Linux. Open gaming roundup for January 30 - February 5, 2016 read more

Here's the second half our coding a simple synthesiser feature using a Raspberry Pi, Python and Cython.

Developing and maintaining relationships with customers can be a challenge. But it's an essential task for businesses' growth and survival. In order to maintain those relationships, a CRM system is a must-have. And CRM systems are one area in which open source shines brightly. When we first took a look at the top open source CRM systems back in 2014, there were many promising options. Now, let's take a quick look at six of the top open source CRM systems of today. While this is by no means a definitive list, each CRM system covered in this article has been selected based on its rich or unique feature set. read more

Last week, between January 26 and 31, the ninth Campus Party Brazil (promo video on Facebook) was held in Sao Paulo. 8000 people inside an arena, with talks, workshops and hackathons, with the main subject being technology.

In this week's Top 5, we highlight Krusader Linux file manager, an intro to Kubernetes, an interview on the new browser Brave, a video on cluster computing with Ansible and Raspberry Pi, and projects to get you started with your Raspberry Pi. Plus, an honorable mention!

It's still not clear how, but a disproportionately large number of websites that run on the WordPress content management system are being hacked to deliver crypto ransomware and other malicious software to unwitting end users.

Monitoring a directory for changes with Linux is possible through the well-known mechanism inotify. With inotify it's possible to set a watch on a directory, configure it to watch events on the contents, and you'll receive messages on a file descriptor when something happens. This works perfectly when the directory is on local storage, like a hard drive, SSD or a USB drive, But it is not sufficient when the directory is on a network filesystem when the storage is on another computer. Another user working in the same directory, connected via the same or another filesystem, can remove a file and the watch you've set on it will not get notified.

The OOM killer is a tough nut to crack. How can a system recover when it's violently thrashing and out of RAM? Once upon a time, you'd just have to reboot. And today, that still might be necessary, but less so, because the OOM killer attempts to identify and stop the process that seems to be causing the hangup. The problem is, it may not choose the right process every time.

Learn how to use four packages developed in the Julia programming language to generate plots

I've loved computing since my school days. I started learning on BBC Micro computers in the mid-'90s, but I didn't have the luxury of owning a computer until I was 22. Today, Linux and open source software are my primary passions. read more

Canonical has lifted the veil on its long-promised “convergence” version of Ubuntu, which enables a PC-like experience on a mobile device. Three years after Canonical unveiled its Ubuntu for Tablets platform, shortly after announcing the related Ubuntu Touch stack for phones, the company announced the first tablet to ship with Ubuntu Linux. The Ubuntu version […]

Learn how to write a simple polyphonic synthesiser (and the theory behind it) using Python and Cython

Ubuntu launches the first in a series of converged devices alongside European partner, BQ

Version 2.6, expected in May, will be the last release. Mozilla's Head of Core Contributors, George Roter, has announced the end of development of Firefox OS for smartphones.

This article is the third part of a four-part series that examines some of the changes in 3D printing that have occurred in the past three years since my first articles on the subject. Because this is Linux Journal, instead of discussing the entire 3D printing world, I'm focusing on the sections of the topic most relevant to open source and open hardware.

We recently interviewed Justin W. Flory on how he uses Fedora. This is part of a series on the Fedora Magazine where we profile Fedora users and how they use Fedora to get things done. If you are interested in... Continue Reading →

At the same time, Canonical is finally delivering on its promise to deliver one codebase for all devices. The upshot is you'll be able to use the first Ubuntu tablet, the Aquaris M10 Ubuntu Edition tablet, as a PC as well as a tablet.

Redmine is an open source project management and issue tracking tool based on the Ruby on Rails Framework. This tutorial covers the Redmine 3 installation with Nginx as the web server and MySQL as the database on Ubuntu 15.10 (64 Bit) operating system.

"Open source code is problematic because anonymous people on the Internet design it, and 'holes' are not fixed by vendor updates." Is this FUD from some proprietary software behemoth? No, it's a quote from a recent decision made by a California Court of Appeal. read more

My friend and fellow Linux Journalian Kris Occhipinti recently posted a reminder on Facebook for everyone to back up regularly in 2016. Although it's something we already should be doing, if you're not a regular backer-upper, you should start today!