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Ansible is a simple automation tool that automates software application deployment, cloud provisioning, and configuration management. In this tutorial, we're going to show you how to create basic Ansible Playbook for provisioning the LEMP Stack on Ubuntu 18.04 Server.

Remember The Ultimate Nerd Game (TUNG)? Well, it's now called Logic World and it's getting a massively expanded release this Summer with full Linux support.

2DayGeek: Three methods to configure sudo access in Linux.

A Linux shell script for registering directory aliases and navigating to them with tab completion.

We recently interviewed Joe Doss on how he uses Fedora. This is part of a series on the Fedora Magazine. The series profiles Fedora users and how they use Fedora to get things done. Contact us on the feedback form to express your interest in becoming a interviewee. Who is Joe Doss? Joe Doss lives […]

The concept of pointers is indeed one of the very important concepts in the C programming language. Up until now, we have discussed several aspects of pointers in C. Expanding on that, in this tutorial, we will be discussing a few more pointer concepts.

By mid-2019, most people are fully entrenched with their favorite operating system choice. But, if you're upgrading from an old machine, you might want to re-evaluate your options. If you're choosing an operating system for your desktop or laptop computer, there are three main choices: Windows, MacOS, and Linux.

WildFly, formerly known as JBoss, is a free, open-source, and cross-platform application server which is now developed by Red Hat. In this article, we will explain how a Ubuntu administrator can install and configure Wildfly for local and remote access.

A few months ago, I was asked to design some posters for a local Free Software Foundation (FSF) event. Richard M. Stallman was visiting our country, and my friend Abhas Abhinav wanted to put up some posters and banners to promote his visit. I designed two posters for RMS's talk in Bangalore.  read more

Four years ago, I interviewed Nathan Currulla, co-founder of ByWater Solutions, a major services and solutions provider for Koha, a popular open source integrated library system (ILS). read more

ncmpy is a curses based MPD client written in the Python programming language. It’s recently been ported to Python 3 and requires python-mpd2, a Python library which provides a client interface for MPD. Let’s see how it functions with our review.

Apache CouchDB is a free and open-source NoSQL database developed by the Apache Software Foundation. In this tutorial, we will explain how to install the latest version of CouchDB on CentOS 7.

Scrum is built on the three pillars of inspection, adaptation, and transparency. Our empirical research is really the starting point in bringing scrum, one of the most popular agile implementations, to smaller teams. As presented in the diagram below, we are now taking time to inspect this framework and principles by testing them in real-world projects. read more

In this article, we will explain how you can install and use ClamAV Antivirus and ClamTK in order to scan your Ubuntu System for viruses.

Network File System (NFS) is a popular distributed filesystem protocol that enables users to mount remote directories on their server. The system lets you leverage storage space in a different location and write onto the same space from multiple servers in an effortless manner. It, thus, works fairly well for directories that users need to access frequently. This tutorial explains the process of mounting NFS share on an Ubuntu 18.04 server in an simple and easy-to-follow steps.

A typical UNIX or Linux machine creates many log files during the course of its operation. Some of these contain useful information; others can be used to help you with capacity and resource planning. This article looks at the fundamental information recorded within the different log files, their location, and how that information can be used to your benefit to work out what is going on within your system.

Aitech and EFSI have teamed up to integrate NASA’s cFs (core Flight System) using the SP0-S, Aitech’s latest space-ready CompactPCI SBC and EFSI’s Linux distribution. Aitech and Embedded Flight Systems (EFSI) have announced a partnership to integrate NASA’s cFS (core Flight System) into Aitech’s modular SP0-S space CompactPCI (cPCI) SBC. The effort makes use of […]

Docker software engineer Anusha Ragunathan talks about what the year ahead holds in store for the Docker platform and container technology.

How to use the Linux rev Command to reverse characters in text files and strings. We also explore 3 practical uses for the rev command.

The Transport Layer Security (TLS) model, which is sometimes referred to by the older name SSL, is based on the concept of certificate authorities (CAs). These authorities are trusted by browsers and operating systems and, in turn, sign servers' certificates to validate their ownership. read more