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How to Generate & Update SSL SAN Certificate in Linux

For Python developers who work primarily with data, it's hard not to find yourself constantly knee-deep in SQL and Python's open source data library, pandas. Despite how easy these tools have made it to manipulate and transform data—sometimes as concisely as one line of code—analysts still must always understand their data and what their code means. Even calculating something as simple as summary statistics can be prone to serious mistakes. read more

Nginx is one of the most popular open source web server software. It is widely used for load balancing, reverse proxying, media streaming and much more. In this guide we will show you how to install Nginx on Ubuntu 16.40. This guide should work on other Ubuntu based Linux VPS systems as well but was tested and written for Ubuntu 16.04 VPS.

Mozilla announced Firefox Reality today, "Bringing the Immersive Web to Mixed Reality Headsets". Firefox Reality is the only open source browser for mixed reality and the first cross-platform browser for mixed reality.

In this series, you will learn about Cloud Foundry and how to get started using it to develop applications. In the first three blogs, we'll cover basic concepts, terminology, a technical overview and architecture, and in the last two blogs we'll learn how to write and push an app to a Cloud Foundry instance.

Kernel team mulls ditching chip architectures nobody used. Linus Torvalds has pulled the trigger and released version 4.16 of the Linux kernel, thereby killing off his own suggestion this release might need an extra week to mature.

Intel announced 18 new 8th Gen “Coffee Lake” chips, including up to hexa-core Core H-series and Xeon M-series CPUs, which are appearing in Linux-ready COM Express Type 6 modules from Seco and Congatec.

Red Eclipse is a fast-paced casual arena shooter game based on Cube 2 engine. Players can play against drones in offline mode or play against other players through networking. Slightly blending to Sci-fi, Red Eclipse features rich environment and fun gameplay.

I love the operating systems revolving around the Linux Kernel. I think it's amazing that something so good comes to the world so cheap or mostly free. You can do tremendous work on this platform, so it begs the question: Why aren't more people using it?

Red Hat's John Terrill informs Softpedia today about the immediate availability of the beta release of Fedora Project's forthcoming Fedora 28 operating system, the latest version of the free and open-source GNU/Linux distribution.

Open source is under attack from new EU copyright laws.

In this tutorial, we will learn how to install Rancher on Debian 9. Rancher is a free and open source project that provides a management platform for Docker containers. Rancher allows us to operate Docker in production at large scale.

Intel announced on Tuesday that it would bring its highest-performance processor the company ever built, the 8th generation Intel Core i9 to laptops in an attempt to deliver the ultimate gaming and content creation experience for customers that are always on the go.

2DayGeek: List of commands to check RAM and it's utilization in Linux.

Tiling window managers have several advantages over Gnome and KDE. If you’re looking for a bare-bones experience or a foil to your current desktop environment, find out how dwm can offer exactly that.

Even if we're not seeing them in the news as often as we'd like, the Lubuntu and Lubuntu Next operating systems continue to be developed in the background, and developer Simon Quigley shares with us today some details about the upcoming releases.

Details about the behind the scenes of writing a parser for man pages: groff, macros (mdoc & man) and more.

The Fedora Project is pleased to announce the immediate availability of Fedora 28 Beta, the next big step on our journey to the exciting Fedora 28 release in May. Download the prerelease from our Get Fedora site: Get Fedora 28 Beta Workstation Get Fedora 28 Beta Server Get Fedora 28 Prerelease Atomic Host Or, check […]

The pwd command, like ls and cd, is one of most frequently used Linux utilities. Regardless of the kind of user you are (newbie or pro), you'll find yourself using this command line tool a lot. So in this tutorial, we will quickly discuss the basics of pwd through some easy to understand examples.

You may think you're new to Linux, but you're really not. There are 3.74 billion global internet users, and all of them use Linux in some way since Linux servers power 90% of the internet. Most modern routers run Linux or Unix, and the TOP500 supercomputers also rely on Linux. If you own an Android smartphone, your operating system is constructed from the Linux kernel. In other words, Linux is everywhere. read more