2DayGeek: sed command allows you to do lot of magic for file manipulation in Linux.

A new release of the KNOPPIX Live GNU/Linux system has been released and it's based on the latest Debian GNU/Linux 10 "Buster" operating system series and the Linux 5.2 kernel.

Since Docker containers are little boxes of software, it can be easily copied and moved from computer to computer. Here we show you how to do it.

From application deployment to provisioning, Ansible is a powerful open source tool for automating routine IT tasks. It can help an organization's IT run smoothly, with core IT processes networked and maintained. Ansible is an advanced IT orchestration solution, and it can be deployed even over a large, complex network infrastructure.

Hop from 4.12 to 4.14 fixes 'a boatload of bugs'. Hooray! In contrast to the frenetic pace of updates now typical in the software industry, the team behind Xfce, a lightweight desktop for Linux, have released version 4.14 nearly four-and-a-half years since the last stable release, 4.12.…

In this video, we'll go over the basics of a Linux system - where Linux keeps all of its things - as well as basic commands to get around.

EVERSPACE is probably one of my absolute favourite space shooters from the last few years, so I'm extremely excited to see EVERSPACE 2 be announced and confirmed for Linux.

Nexcom’s rugged, entry-level “NIFE 104” embedded computer runs Linux or Windows on an Intel Bay Trail CPU and offers dual GbE, RS232/485, USB 3.0, HDMI, TPM 2.0, and dual mini-PCIe. Nexcom announced a fanless, compact embedded computer that it variably describes as an M2M automation gateway, SoftPLC fieldbus controller, and general-purpose industrial PC. Measuring a […]

The Debian Project and Canonical released security updates for their supported operating systems to address some recently disclosed vulnerabilities in the KDE libraries.

The CouchDB is an open-source database system, managed by the Apache Software Foundation. It is fault-tolerant, and schema-free NoSQL database management system. Today, In this tutorial, we will learn how to install CouchDB on Debian 9 machine.

If you use your Fedora system for more than just browsing the web, you have probably needed to search for text in your files. For instance, you might be a developer that can’t remember where you left some code snippet. Or you might be looking for a setting stored in your system configuration files. Whatever […]

In this article, we will be using the Ubuntu command line to create a bootable Ubuntu USB stick. We will be doing so by using the dd command.

OpenShift is a free and open-source Platform-as-a-Service developed by Red Hat. It is used to develop, host and scale applications in the cloud environment. OpenShift provides support for lots of languages like Java EE6, Ruby, PHP, Python, Perl, MongoDB, MySQL, and PostgreSQL.

Set Phasers to fun sci-fi fans, as Realmforge (Dungeons 3) and Kalypso Media just announced Spacebase Startopia and it's confirmed to be supporting Linux.

This comprehensive guide explains storage concepts and technologies like Disk storage, DB storage, physical/secondary storages, RAID, SAN and NAS in detail.

Four more years! Four more years! Svelte Linux desktop Xfce gets first big update since 2015. Hop from 4.12 to 4.14 fixes 'a boatload of bugs'. Hooray!

Mono Studio have given an update on the next major version of the dieselpunk sci-fi RPG INSOMNIA: The Ark, seems like the Linux version is finally getting close.

American computer manufacturer System76 announced a new, cross-platform graphical utility that promises to make checking and updating your computer's firmware a lot more easier.

Imagine translating a non-web application, written in a high-level language, into a binary module ready for the web. This translation could be done without any change whatsoever to the non-web application's source code. A browser can download the newly translated module efficiently and execute the module in the sandbox. The executing web module can interact seamlessly with other web technologies—with JavaScript (JS) in particular. Welcome to WebAssembly. read more

pause-on-lock is a Bash script that pauses your music player when you lock the screen and resumes playback once the screen is unlocked.

Nmap is a powerful network discovery and inventory tool for Linux. Here are six practical use cases to get you started

CutiePie is an 8-inch open-source tablet built on top of Raspberry Pi. Read more to find out about its specification, pricing, release date and availability.

The humble mv command is one of those useful tools you find on every POSIX box you encounter. Its job is clearly defined, and it does it well: Move a file from one place in a file system to another. But Linux is nothing if not flexible, and there are other options for moving files. Using different tools can provide small advantages that fit perfectly with a specific use case. Before straying too far from mv, take a look at this command’s default results. First, create a directory and generate some files with permissions set to 777: read more

Screen Mirroring is one of the features found on smartphones, one of which is on Android. This feature serves to display the smartphone to a computer. This is very useful for example when used for demo applications that you make, or maybe for other things related to smartphones.

Learn, how to monitor Apache (httpd) web server performance in Linux.

Ion Fury (previously Ion Maiden) from Voidpoint and 3D Realms has been officially released, this retro inspired FPS looks fantastic and it comes with full Linux support.

Bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. Its users and contributors include Netflix, Facebook, Red Hat, Shopify, and others, and it was created by Alastair Robertson, a talented UK-based developer who has won various coding competitions. read more

Let’s start our candy adventure with WallGen. It’s a small command-line utility that generates HQ poly wallpapers with only a few text arguments for inputs. Depending on these arguments, you can create shape-based patterns, randomly filled surfaces, and even image-based patterns.

There's apparently no good explanation for the effective shutdown of Linux Journal and Linux.com; London Trust Media Holdings (LTMH), owner of Linux Journal, saw numbers improving and the Linux Foundation, steward of Linux.com, is loaded with money

The files in the Git working directory can be either tracked or untracked. Tracked files are the ones that have been added and committed and git knows about. Tracked files can be unmodified, modified, or staged. All other files in the working directory are untracked and git is not aware of those files. This article explains how to remove untracked files in Git.