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US authorities have provided more details of two pieces of malware which, they said, are used by North Korean hackers to infiltrate computer systems and steal passwords and other data.

Powerful and easy to use desktop calculator – GTK+ version. Qalculate! is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a graphical interface that uses a one-line fault-tolerant expression entry (although it supports optional traditional buttons).

There are many notebook implementations available today. This article selects the best open source solutions. They all offer a flexible coding and prototyping environment.

How to pivot a data table using arrays of arrays in GNU AWK 4.

Back in 1995, Toy Story wowed audiences with sophisticated computer-generated animation. That same year, games studio Parallax released Descent, blowing players away with some of the first truly 3D, omnidirectional gameplay. Things have moved on a lot since then, but the classic game's creators, Parallax co-founders Matt Toschlog and Mike Kulas, are ready to stage a revival. Today, they've released Overload, a spiritual successor that brings back the zero-G combat that redefined first-person shooters (FPS) two decades ago.

Looking for a way to change the notification bubbles position in Gnome Shell? The easiest way to do this is probably using the Panel OSD extension [...].

The cloud has become synonymous with all things data storage. It additionally equates to the many web-centric services accessing that same back-end data storage, but the term also has evolved to mean so much more. Here's a roundup of some of the latest articles.

May was the month for learning at Linux.com and The Linux Foundation, and we covered a range of topics and offered an array of free resources to help you expand your knowledge of Linux and open source. Let’s take a look at some of the month’s most popular content.

I’m willing to bet that you do some (probably more than some) reading in a web browser. That reading might include everything from blog posts, articles, and essays to long forum posts and more. The problem with reading in a browser window is that it's full of distractions. Elements like navigation tools, headers and footers, ads, link boxes, and more can slow your reading and cause frustration. Let’s take a look at four open source tools that can get rid of those distractions. read more

Microsoft may be talking to GitHub about possible acquiring the hosting and development service, according to a report. If it happens, the move may not be as crazy as some might think.

Here's a look at some seriously interesting Linux games coming out across the rest of 2018.

If you work with containers you're going to be hearing a lot about Kata Containers soon, if you haven't already. Why? Because the developers of this open source project are busy developing a technology that promises to take much of the worry out of containers for uses where security is a top priority.

This article is excerpted from chapter 15 of Linux in Action, published by Manning. Linux manages hardware peripherals using kernel modules. Here's how that works. read more

Gaming is not the forte of Linux, but that doesn’t mean you can’t enjoy great games. Here are some awesome open-source Linux games you should try.

Snaps make short work of installing apps; in this tutorial, Jack shows how to install GIMP, for example.

Since every process (except the very first one) in a Linux system has a parent, it sometimes makes things easier to understand if all processes are displayed in a tree structure. You'll be glad to know there exists a command line utility - dubbed pstree - that displays a tree of processes.

A properly configured firewall is one of the most important aspects of the overall system security.

Yum is default package manager for RPM based Linux distributions like RHEL, CentOS & is used to managing packages for the system. We can install, remove or update packages using the yum command. But can we rollback an update that has been installed on the system ?

Let us show you how to install MySQL on your CentOS 7 server. MySQL is a relational database management system that functions through the use of a query system. Created in 1995, it’s an open-source project that is currently developed by Oracle, and has existed since 1995.

To be able to choose the theme Qt applications are using on your Linux system, tweak some settings, and have an overall better integration with Gnome / Gtk, you can give Kvantum a try. This is a SVG-based theme engine for both Qt4 and Qt5, KDE and LXQt. Using it, you'll not only be able to theme Qt4 and Qt5 software to match your current Gtk theme almost entirely (as long as your current Gtk theme has a Kvantum theme available), but also configure some Qt theme-related settings.