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The vi editor is one of the most popular text editors on Unix and Unix-like systems, such as Linux. Whether you're new to vi or just looking for a refresher, these 11 tips will enhance how you use it. Editing Editing a long script can be tedious, especially when you need to edit a line so far down that it would take hours to scroll to it. Here's a faster way. The command :set number numbers each line down the left side. read more

In this article series, we take an in-depth look at using PGP to ensure the integrity of software. These articles will provide practical guidelines aimed at developers working on free software projects...

The recent DevConf.cz conference in Brno, Czechia is a great example of an event by and for developers and open source community members. Hundreds of speakers showed off countless technologies and features advancing the state of open source in Linux and... Continue Reading →

Emtrion’s Linux-friendly “emCON-RZ/G1H” module features an octa-core Renesas RZ/G1H SoC, up to 32GB eMMC, dual CAN interfaces, and extended temperature support, and is available with a carrier board. Like iWave’s Qseven form factor iW-RainboW-G21M-Q7 computer-on-module, Emtrion’s emCON-RZ/G1H taps the Renesas RZ/G1H SoC (model R8A7742), which combines 4x 1.4GHz Cortex-A15 cores, 4x 780MHz Cortex-A7 cores and […]

An online survey allowing both a vote and also to see current results.

For as long as I can remember, I've been toying with numbers. As an undergraduate student in the late 1970s, I began taking statistics courses, learning ways to examine and analyze data to uncover some meaning. read more

Kelsey Hightower, Developer Advocate at Google, kicked off the KubeCon + CloudNativeCon event in Austin with an opening keynote in which he demonstrated Kubernetes' ease of use with the help of his smartphone.

News updates for February 13, 2018.

In the first article in this series on getting started with Git, we created a simple Git repo and added a file to it by connecting it with our computer. In this article, we will learn a handful of other things about Git, namely how to clone (download), modify, add, and delete files in a Git repo. read more

Using the cloud to create your own cloud. We will be using DigitalOcean to give a peek inside OpenStack - A cloud management operating system that's setting a standard for the entire industry.

ELC, now in its 13th year, is the top vendor-neutral technical conference for companies and developers using Linux in embedded products. Attend to collaborate with the technologists working on the latest in embedded systems, frameworks and applications.

Whether you have Linux running on your laptop or ancient PC file server or whether you're managing a data center, your system is also vulnerable to malicious users. I can't offer any sort of robust solution in this article, but let's have a look at some basic things you can do with shell scripts to keep an eye on your system.

This tutorial shows how to create and configure a free Let's encrypt SSL certificate for the ISPconfig interface (port 8080), the email system (Postfix and Dovecot/Courier), the FTP server (pure-ftpd) and Monit.

Review of job ads pins average salary at £47k The average salary offered to data scientists in the past year was £47,000, with Python being the most desirable programming language, according to an analysis of job ads.…

You probably heard, but the private rocket company SpaceX did a thing last week. And while it was really cool to watch live video from a freakin' rocket on my pocket computer, that's not all there is to it. As I thought about the Falcon Heavy launch, I realized it contains a lot of lessons from my experience in open source projects. read more

Presenting the Solaris ZFS filesystem, as implemented in Linux FUSE, native kernel modules and the Antergos Linux installer. ZFS remains one of the most technically advanced and feature-complete filesystems since it appeared in October 2005. Code for Sun's original Zettabyte File System was released under the CDDL open-source license, and it has since become a standard component of FreeBSD

Windows 10 accounts for roughly 42 percent of market share, according to the latest figures from StatCounter. It’s also the the most commonly used platform by developers, followed by Linux. That’s a huge market.

The most recent Linux Questions poll results are in, and the the winners of this popular desktop Linux survey have been revealed, with many expected winners and at least one big Microsoft surprise.

Contemporary Controls is launching a “BASpi” Raspberry Pi add on that supports the BACnet building control standard and Sedona Framework, and provides 6x relay outputs and 6x inputs, including analog, temp, contact closure, pulse, and resistance inputs.

GraspIO’s “Cloudio” IoT prototyping add-on board for the Raspberry Pi includes a 1-inch OLED display, sensors, 6x I/Os, and a servo, and is controlled using a mobile/cloud-based drag-and-drop app with IFTTT and voice support. Bangalore (Bengaluru), India based GraspIO (Grasp IO Innovations) has partnered with Premier Farnell to manufacturer and distribute its new Cloudio prototyping […]