Feng Office is a commercial open-source web-based collaboration platform written in PHP. For the purposes of this tutorial, we will install Feng Onsite, which is a self-hosted Feng Office solution. The install process shouldn’t take longer than 10 minutes, so you’ll be ready to go with Feng Office right away. Let’s begin installing Feng Office. In this tutorial, we will show you how to install Feng Office on a CentOS 7 VPS.

Source: LXer – How to Install Feng Office on a CentOS 7 VPS