In this tutorial, we are going to build and install Redis on our CentOS 7 Cloud VPS from source.
Redis is an in-memory data structure store primarily used as a database and cache. Redis supports different kinds of abstract data structures such as strings, lists, maps, sets, sorted sets, hyper logs, bitmaps, and spatial indexes. The Redis package that is included in the default CentOS repositories is pretty outdated, so installing from the source code will ensure that we have the latest version of Redis installed on our system. Let’s begin with the installation.
MariaDB is a free and open-source, backwards-compatible, enhanced and drop-in replacement of the popular MySQL database management server software. It is very fast, stable, and scalable, making this database server ideal for almost everyone, which is why it’s one of the most used database servers in the world. Let’s get started with the installation.
Boonex Dolphin is a popular social networking platform and web application that allows you to create easy-to-use community and social media oriented websites. It’s open-source, and thanks to its design and customization-oriented nature, you can make your site unique to suit your ideas. Let’s get started with the installation.
Yarn is a Javascript package manager, serving as an alternative to NPM. It is an open-source project and was built by a team at Facebook. There are many advantages when using Yarn, such as:
SQLite is a software library that provides a relational database management system (RDBMS). It can work as a database engine for small sized websites as well as large websites and projects, and it comes with a lot of useful features. The maximum size of a SQLite database is about 140 terabytes, making it future proof as well. Used by millions of users around the world, including some of the well-known companies such as Google, Facebook, Adobe, Microsoft and others, it is the most widely deployed database engine. Let’s begin with the installation.
MariaDB is an open-source database server that is a fork of MySQL and can easily serve as a drop-in replacement.
Matomo (formerly known as Piwik) is a free and open-source real-time web analytics platform, similar to Google’s own Analytics platform. Matomo provides its users with reports about their websites such as visitors, search engine results, languages, keywords, and much more. The install process is fairly straightforward, so let’s get started.
The ELK Stack is a combination of four open-source tools which together form a log management tool. The ELK Stack is a platform that helps in deep searching, analyzing, and visualizing the log generated from different machines. The install process is straightforward, so let’s begin. First though, we will go over a few key details regarding what makes up an ELK stack.
YetiForce is an open-source and innovative CRM system. It is built on top of Vtiger and has hundreds of changes that help to accomplish even the most challenging tasks in the simplest way. This guide should work on other 
Wagtail is a free, fast, elegant, open source CMS written in Python and built using the Django web framework for developing dynamic apps and websites. Wagtail is excellent for creating blogs and other websites that let you present your ideas to the world through a fast and good-looking webpage. The install process won’t take long, so let’s get started with the installation.