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How to remove duplicate lines of a file in Linux without sorting or changing their order.

In The Open Organization, Jim Whitehurst says, "show passion for the purpose of your organization and constantly drive interest in it. People are drawn to and generally, want to follow passionate people." Carl Richell, the founder and CEO of Linux hardware maker System76, pours that secret sauce to propel his company in the world of open hardware, Linux, and open source. read more

MyBB is a free, open source and powerful forum software written in PHP language and uses MariaDB to store their data. In this tutorial, we will learn how to install MyBB forum on Ubuntu 18.04 server.

Linux Containers have become a popular topic, making sure that a container image is not bigger than it should be is considered as a good practice. This article give some tips on how to create smaller Fedora container images. microdnf Fedora’s DNF is written in Python and and it’s designed to be extensible as it […]

News briefs for May 16, 2019.

I’m always on the lookout for new datasets that we can use to show off the power of my team's work. CHAOSSEARCH turns your Amazon S3 object storage data into a fully searchable Elasticsearch-like cluster. With the Elasticsearch API or tools like Kibana, you can then query whatever data you find.

.NET Framework? Mono? Xamarin? .NET Core? Blazor? Java interop? "There will be just one .NET going forward, and you will be able to use it to target Windows, Linux, macOS, iOS, Android, tvOS, watchOS and WebAssembly and more," Microsoft's Richard Lander promised on the announcement of .NET 5.0 at the Build 2019 developer conference.…

Another game review today. It’s Midnightmare Teddy! Available on flathub for all versions of Linux is a casual lightweight shooter game for kids and families. The game is cute and centers around a teddy who might be having a nightmare dreaming. You must help teddy get rid of all those evil toys or they kill you.?

LaTeX markup allows you to add elements like complicated mathematical equations to your document. Here are five of the best LaTeX editors for Linux users.

In-depth look at the Linux tail command including it's basic usage and it's more advanced usage like tailing rotating log files and exit on pid termination.

Video: Intel's own Clear Linux distribution has a new installer and a developer edition for x86 programmers. Intel is also doubling down on securing popular open-source projects and offering new open-source AI and deep learning and data analytics software developer stacks.

We are on our quest to learn python programming and this bring us to one of the most fundamental topics. Variables are everywhere, every programming language has variables at its core. We will learn about variables and also see some basic operation and applications of variables in python.

Widely used and deploy technology vendor used for making open source applications easy to install, is now coming into the VMware fold.

The Debian Project has released patched versions of its Linux kernel and intel-microcode packages for the stable Debian GNU/Linux 9 "Stretch" operating system series to address the recently disclosed Intel MDS security vulnerabilities.

With just a little Node.JS, you can get your Alexa devices to do just about anything you can imagine by simulating Wemo smart plugs. Use the on/off requests of your "fake plug" to trigger the open and close of your garage door, launch a program on your computer or start and stop services. You're limited only by your imagination. Check out this tutorial to get you started automating things you never could before!

Eye of Gnome or the Image Viewer is the default picture/image viewing application in Ubuntu. It allows to view the images in a fullscreen slideshow mode or set an image as the desktop wallpaper.

Intel's Clear Linux OS project have launched new developer bundles tailored towards Linux developers for their Linux-based operating system optimized for the Intel Architecture.

In the following tutorial, we’re going to go through the process of installing and configuring a simple DNS (BIND) server on your Debian 9 VPS. This will allow you to host/manage the DNS records for your domain/s

Pico is an open source simple and fast flat file CMS written in PHP. In this tutorial, we will install Pico CMS with Nginx on Ubuntu 18.04 LTS system.

Michael Crosby is one of the most influential developers working on Docker containers today, helping to lead development of containerd as well as serving as the Open Container Initiative (OCI) Technical Oversight Chair.