How To Configure a Galera Cluster with MariaDB on Ubuntu 12.04

Typically, database systems are configured in master-slave replication when there is a redundancy requirement. Galera allows you to run a multi-master redundant database system easily

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How To Install FreePBX on CentOS

Learn how to get your own private branch exchange (PBX) hosted on the cloud within a few minutes, managed easily using FreePBX.

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How To Install and Configure Varnish with Apache on Ubuntu

Varnish is one of the fastest HTTP accelerators which can improve your website performance significantly. Learn how to install it with this quick 2 minute tutorial.

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How To Install an Upstream Version of Node.js on Ubuntu

Typically, operating systems don’t have the latest version of Node.JS in their repositories. With this simple and short tutorial, you will be able to install the latest Node.JS release on your machine.

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