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2DayGeek: Learn, what are the different methods that available to install security updates on Red Hat and CentOS system.

In an effort to get some practice using Git, I began reading the documentation and some articles here on Opensource.com, particularly Seth Kenlon’s introductions. Once I finished reading, it was time to do some actual practice. read more

nnn console file manager was updated to version 2.5, which includes plugins support and 19 plugins available, with more to come, mouse and SSHFS mounts support, and more.

I met a lot of wonderful people and learned a great deal about how the Python community works at PyCon 2019 in Cleveland. But my main technical takeaway has to do with the magic of JupyterLab, which is described as a web-based user interface for Jupyter Notebook, an application "that allows you to create and share documents that contain live code, equations, visualizations, and narrative text." read more

The Linux Foundation has become a complex creature with intricate corporate ties and government ties as well (especially the US government); these relationships need to be better understood

This quick tutorial teaches you how to display the execution time of a shell script in Linux.

In most cases, video editing software for Linux is free to use. If you want to get started, here are four of the best Linux video editors for you to try.

In this article, we’ll discuss Bash arrays, and how to use them in your Bash scripts with the help of examples.

In this article we take an interesting look at the fragmented Linux rename commands. We discuss both versions or types, their differences, how to switch between them and their basic syntax with examples.

I was curious when I saw the animation wallpaper on a friend's computer. At that time he used the Windows operating system using an application that made the wallpaper look like an aquarium, so we would see the animation in the background image.

This article explains how to use a livestream as a desktop wallpaper on GNOME, Xfce or bspwm with X11 (it does not work with Wayland). The live video stream can be any stream you like (a live city cam or the ISS live feed for example), as long as it's supported by Streamlink.

There is a song, artist, genre, and album for everything, whether you're trying to get in the zone or trying to zone out. When you're coding, what does your go-to playlist consist of? Does it mainly contain alternative rock songs with the perfect tempo for optimal productivity? Or do you prefer lyricless music, either classical or electronica, for the times you really need to focus? To balance out the more mundane tasks, do you shamelessly turn to sing-along pop to help pass the time? What tunes do you crave for a creativity boost?  read more

I turned to building my own internet radio receiver—one with lots of buttons that allow me to "tune in" without being too pushy. In this article, I share my experience. In principle, it should be easy—you just need a Linux distro, a ship to sail her on and an external key pad for a rudder. In practice, it's not too hard, but there are a few obstacles along the course that I hope to help you navigate.

For some people, using GNOME Shell as a traditional desktop manager may be frustrating since it often requires more action of the mouse. In fact, GNOME Shell is also a desktop manager designed for and meant to be driven by the keyboard. Learn how to be more efficient with GNOME Shell with these 5 ways […]

The development behind the Antergos Linux operating system announced the discontinuation of the project, as they decided to step down from developing this Arch Linux-based GNU/Linux distribution.

In this article, we will learn how to backup files and folders using Ubuntu default backup tool Déjà Dup. I will use Ubuntu 18.04 LTS for describing the procedure in this article.

Network interface bonding consists in the aggregation of two or more physical network interfaces, called slaves, under one logical interface called master or bond interface. Depending on the bonding mode, such setup can be useful to achieve fault tolerance and/or load balancing. In this tutorial we will learn what the available bonding modes are and how to create a network bonding on Red Hat Enterprise Linux 8.

WebsiteBaker is a free, open source, easy and secure, flexible and extensible open source content management system written in PHP. In this tutorial, we will learn how to install WebsiteBaker on Ubuntu 18.04 LTS server.

Today we are going to look at the Linux column command and how we can use it in a most useful way to format the content.

I know, Python and JavaScript are what the kids are writing all their crazy "apps" with these days. But don't be so quick to dismiss C—it's a capable and concise language that has a lot to offer. If you need speed, writing in C could be your answer. If you are looking for job security and the opportunity to learn how to hunt down null pointer dereferences, C could also be your answer! read more