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Introduction - Ubuntu 17.04 In April 2017, Canonical finally released the new version of it's GNU/Linux distribution, Ubuntu 17.04 - also named Zesty Zapus. In this...

Introduction to Load Balancing Before we begin the tutorial, which will cover installing HAProxy for load balancing, let's first talk about the concept of load balancing. Many high-traffic...

Introduction Cerb is a workflow and email automation system, excellent for large teams. Cerb is written in PHP and uses either MySQL or MariaDB as a...

Introduction Moodle is a learning platform designed to provide a single, integrated system for educational institutes. It powers tens of thousands of environments all over the...

Everyday is a new opportunity to progress with your coding skills. There are many good resources available on the world wide web teaching best...

Introduction pytube is a python package written for the main purpose of downloading videos from the famous video website Youtube. According to the official documentation...

Introduction Ghost blog is a blogging and publishing platform, totally open source and written in JavaScript, using the Node.js framework. As stated on the official website,...

Introduction In the first part of this tutorial, we configured a CentOS 7 server with all the prerequisites required by Invoice Ninja. Now, let's look...

Introduction Invoice Ninja is a free and open source invoicing system. The site also provides invoicing through Software as a Service (SaaS). But, of course, it's...

Introduction In our three part tutorial for installing and configuring a full monitoring system we have already installed both Graphite and collectd on the Ubuntu...

Introduction In the first part of this series we installed and configured Graphite on an Ubuntu 16.04 server. Remember that Graphite is software for visualizing data, so...

Introduction Collecting data (stats about servers, applications, daily site traffic, etc) is the first step when troubleshooting site issues, looking to implement performance improvements or...

Introduction This is the second part of the tutorial on how to deploy Rocket.Chat on AWS (Amazon Web Services). In part one we saw how to...

Introduction HipHop Virtual Machine (HHVM) is an open-source virtual machine designed for executing programs written in Hack and PHP. It uses a just-in-time compilation to...

What is Ghost? In the Web 2.0 era, blogs are an important part of like for many people, and the popularity of Wordpress and Tumblr,...

Introduction to Rocket.Chat We have already talked about Rocket.Chat, a private messaging system like Slack and Mattermost, and how to install and configure it on...

Introduction Magento is an eCommerce open source software, and a content management system for eCommerce websites. It uses MySQL 5.6+ or MariaDB as possible databases,...

Introduction Rocket.Chat is a messaging system for team communication, like Slack. It has various features, including: Video conferences Help desk chat File sharing Voice messages ...