GitLab is an open source alternative for GitHub which is self-hosted, learn how to install it with this quick tutorial!
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
Learn how to get your own private branch exchange (PBX) hosted on the cloud within a few minutes, managed easily using FreePBX.
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.
Learn how to install one of the fastest PHP stacks within a few minutes only with this tutorial.