Linux tutorials

Introduction TaskBoard is a free and open source software, inspired by the Kanban board, for keeping track of things that need to be done. Kanban is...

Why HTTPS? Starting with Chrome 56, the browser developed by Google marks non-secure pages containing password and credit card input fields as Not Secure in...

Introduction - Sensu Monitoring Sensu is a free and open source tool for composing a monitoring system. It is entirely written in Ruby. It uses...

Cybercrime is a  growing threat that has caused most internet users to rethink how they protect their data and information. Cybercriminals are getting more...

Linux and Gaming Linux is a widely used and popular open source operating system that was first released back in 1991. It differs from operating...

Schools have resumed with students returning with renewed determination and competitive spirit to the classrooms. Are you one of these students? You want every...

As a UNIX user, one of the basic tasks that you will often find yourself performing is renaming files and folders. Renaming...

Most modern Linux flavors such as Ubuntu and Mint come with out of the box support for several hardware components such as...

Linux Mint is a hugely popular free and opensource Linux flavor based on Ubuntu. It enjoys a wide clientele with million users...

Zipping a file or directory is a popular practice when you want to send a huge file that seemingly takes up a lot of...

Occasionally, you find yourself scouring through your system in search of a particular file(s). It can be a truly daunting task sifting through hundreds...

Databases are crucial components in database-driven web applications such as Drupal and WordPress. There are quite a number of database servers, the popular ones...

LEMP is an opensource software stack that is widely used by developers, and operation teams to test and deploy dynamic websites. The acronym LEMP...

Linux is one of the most powerful and widely used operating system around. I know you might be unaware, but think of your smartwatch,...

Introduction WordPress is a famous content management system based on PHP and MySQL, distributed under the terms of the GNU GPLv2 (or later). In most...

Introduction Across our many tutorials we have looked at hundreds of different technologies. In almost every article, we've based our work on Apache or NGINX...

Introduction to Decentralized Communication Matrix is an open standard for real-time, interoperable and decentralized communication over IP, used to power VoIP/WebRTC signalling, Internet of Things communication, Instant...

Concourse Continuous Integration System Concourse CI is a simple and scalable continuous integration system with an end goal of providing a system with as few...