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Sometimes, while working on the Linux command line, you may want to reverse a string or line(s) of text. You'll be glad to know there are command line utilities that let you do exactly this.

This tutorial is actually a collection of Docker Tutorials that we have published (& will also update new tutorials that we add in future). The purpose of writing this tutorials is to actually make...

Jenkins X is an open source system that offers software developers continuous integration, automated testing, and continuous delivery, known as CI/CD, in Kubernetes. Jenkins X-managed projects get a complete CI/CD process with a Jenkins pipeline that builds and packages project code for deployment to Kubernetes and access to pipelines for promoting projects to staging and production environments. read more

Kontron announced an industrial-focused “Passepartout” development kit built around a Raspberry Pi Compute Module 3 Light and equipped with a dual Ethernet, HDMI, CAN, 1-Wire, RPi 40-pin connectors. Kontron announced its first Raspberry Pi based product. The Passepartout — which is French for “goes everywhere” and the name of Phileas Fogg’s valet in Jules Verne’s […]

On an old Linux PC with a small amount of RAM, you can use zswap to compress the swap files and make the PC run faster. Here's how to do it.

I've never held a job as a developer nor in operations—so what am I doing writing an article about DevOps? I've always been interested in computers and technology. I also have a passion for people, psychology, and helping others. When I first heard about DevOps, the concept piqued my interest, as it seemed to merge many of the things I was interested in, even if I don't write code. read more

Jonathan Bryce, Executive Director of the OpenStack Foundation outlines some of the key features coming to the open source cloud platform in 2019.

Do you want the best of the best Linux laptop this holiday season and price is no object? If that's you, then you want the Ubuntu Linux-powered Dell's XPS 13 Developer Edition laptop.

In past articles, I've written about how to prepare for a vacation or other travel when you're on call. And, I just got back from a vacation where I put some of those ideas into practice, so I thought I'd write a follow-up and give some specifics on what I recommended, what I actually did and how it all worked.

U.S. consumers are expected to drop a bundle this Black Friday on smart speakers and home hubs. A Nov. 15 Canalys report estimates that shipments of voice-assisted speakers grew 137 percent in Q3 2018 year-to-year and are on the way to 75 million-unit sales in 2018.

phpMyAdmin is a free, open source PHP based application designed to simplify the administration of MySQL and MariaDB servers over a web-based interface. phpMyAdmin allows you to manage MySQL databases, user accounts and privileges, execute SQL-statements, import and export data in a wide variety of data formats and much more.

Elxis CMS is a free and open source CMS written in the PHP language that allows us to create a website from small to websites to corporate websites. It is simple, fast and easy to use so you can easily install it without any programming skills.

At the Embedded Linux Conference Europe, Leon Anavi compared the Alexa and Google Assistant voice platforms and looked into open source newcomer Mycroft Mark II. U.S. consumers are expected to drop a bundle this Black Friday on smart speakers and home hubs. A Nov. 15 Canalys report estimates that shipments of voice-assisted speakers grew 137 […]

For many people who've been computer users for (let's just say) "quite some time now," the Ctrl and Caps Lock keys have been in the wrong place since shortly after the first PC keyboards rolled off the production line.

At times we need to encrypt highly confidential data on our systems in a way that no other person using our system can tell that we have hidden any information. One way of doing this is hiding files and secret messages inside other existing files such as images and audio.

CommonMark is a strongly defined, highly compatible specification of Markdown, along with a suite of comprehensive tests to validate implementations against the specification.

Every day, I use high-quality software that is developed and maintained by people who do not ask for payment, who respect my freedoms, and who are generous with their time and energy. In this season of giving thanks, I encourage those of you who also use and appreciate the work of open source and free software maintainers to express your gratitude. Here are ten ways to do that: read more

Permanently deleting a file can cause problems/ putting it in the Trash bin isn't good either. Learn to get the system to automatically delete old files from the trash in Linux.

Hardkernel launched its Odroid-H2 SBC starting at $111 without RAM or flash. The open spec SBC runs Ubuntu 18.10 on Intel Gemini Lake, and offers 2x SATA 3.0, 2x GbE, HDMI and DP, 4x USB, and an M.2 slot for NVMe. Last month when Hardkernel announced its Intel Gemini Lake based Odroid-H2 SBC with an […]

GNOME is the default desktop environment shipped with Fedora Workstation. GNOME Shell provides an awesome, minimal, default experience that is easy to pick up and use. However, GNOME Shell Extensions make it easy to add to and change the behavior of GNOME. The extensions.gnome.org website is the canonical source for quality GNOME extensions, and previously, […]