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Managing log files is becoming increasingly harder with growing amounts of data and differing file formats. Giovanni Bechis, in his upcoming talk at LinuxCon Europe, describes a solution using the ELK stack (ElasticSearch, Logstash, Kibana), which he says let's you easily collect, parse, and manage log files from different sources.

Drupal is a well-known open source content management system based on PHP. It is available free of charge and released under the GNU General Public License. In this tutorial, we will install Drupal 8.1 with Nginx web server, MariaDB as the database server and PHP-FPM to handle PHP requests. I will also show you how to install an SSL Certificate to secure the Drupal website.

This month on The Queue, josephj from LinuxQuestions.org asks: How can I get programmers to join our project? I inherited a project coded in $programming_language when the original developer quit and no one else stepped forward. It is currently hosted on GitHub and has a GPL 3 license. It's a tool I use every day and I don't want to see it die. I know very little $programming_language and very little GUI programming, so I can't maintain it myself. read more

Blockchain, the technology that underlies the cryptocurrency Bitcoin, has been celebrated as a way to change the way transactions of all kinds are made. But a suggestion to make an editable version of the technology is now dividing opinion.

Guest columnist Rob Reilly checks out the Roseapple Pi, an 85 x 56mm Raspberry Pi imitator based on a quad-core Cortex-A9 Actions Semi S500 SoC. ? ? ?Hands-on with the quad-core ARM9 Roseapple Pi hacker SBC by Rob Reilly I use Raspberry Pi boards for several real-world jobs. My “STEAMpunk Conference Personality Identification Device” (aka: […]

This guide to 21 open source projects for IoT ranges from standards organizations to open source frameworks and dev tools. ? ? An Open Source Perspective on the Internet of Things Part 2: 21 Open Source Projects for IoT ? The Internet of Things market is fragmented, amorphous, and continually changing, and its very nature […]

The GNOME Community has just announced the official release of GNOME 3.22.  GNOME 3.22 — which is slated to be used as the desktop environment for Fedora Workstation 25 — provides a multitude of new features, including a the updated... Continue Reading →

Rabid Prototypes shipped a tiny Arduino Zero clone called the “Tau,” and launched an expanded Zero-like “Firecricket” for light, sound, and motion control. Early this year, before Boston-based Rabid Prototypes launched its second-generation, 36 x 18mm Neutrino 2.0 Arduino Zero clone on Kickstarter, it mounted a KS project for a smaller, 28 x 15mm “Tau” […]

A project I'm involved with has made me think about how there are always many solution paths for any given problem in the Linux universe. For this other project, I wanted to cobble together a version of grep that let me specify proper regular expressions without having to worry about the -E flag and get a context for the matches too.

You've made the switch to Linux containers. Now you're trying to figure out how to run containers in production, and you're facing a few issues that were not present during development. You need something more than a few well-prepared Dockerfiles to move to production. What you need is something to manage all of your containers: a container orchestration system. read more

Lots of incremental updates

It's always good to look for new ways to increase your productivity, be it your personal or professional life. After all, productivity plays a key role in defining how successful you really are. If your work involves computers, you'll probably be aware that there are several tools, scripts, tips, and tricks that people use to be more productive.

Taiga is one of the most popular open source project management tools out there right now. It is known for being usable and having a beautiful interface, and Opensource.com listed it in both the Top 5 open source project management tools in 2015 and the Top 11 project management tools for 2016. read more

Austin is charged with causing damage to four servers located in the Bay Area by installing malicious software. Specifically, he is alleged to have gained unauthorized access to the four servers by using the credentials of an individual associated with the Linux Kernel Organization. According to the indictment, Austin used that access to install rootkit and trojan software, as well as to make other changes to the servers. Austin is charged with four counts of intentional transmission causing damage to a protected computer... If convicted, the defendant faces a maximum sentence of ten years of imprisonment, and a fine of $250,000, plus restitution...

As an open source Platform as a Service (PaaS) solution, Cloud Foundry makes it extremely easy to focus on delivering services and apps without having to worry about the platform. However, it’s not always so easy for developers and administrators new to Cloud Foundry to quickly get up to speed on the technology.

GNU grep is an amazing power tool for finding words, numbers, spaces, punctuation, and random text strings inside of files, and this introduction will get you up and running quickly.

Being accountable for the planning, execution, and delivery of a project is demanding. Managing people, facilitating communication, resolving conflict, and mitigating risk are prerequisites to completing on schedule, and within an agreed budget. Add to this the often unpredictable nature of these factors and it's little wonder that project managers feel a great burden of responsibility. read more

What is Rust? Rust is a system programming language which runs blazingly fast, and prevents almost all crashes, segfaults, and data races. You might wonder exactly why yet another programming language is useful, since there are already so many of them. This article aims to... Continue Reading →

Poplar's schematics have been published by Tocoding, meaning hardware makers can fashion their own media boards based on the design.

Hicat’s open source, “Livera” machine vision board runs Linux on an ARM9 Hi3518 camera SoC, and Arduino on an Atmel 32u4 MCU, and has an optional robot kit. A startup called Team Hicat has gone to Kickstarter to launch a Hicat Livera machine vision development board and robot kit that runs both Linux and Arduino. […]