This tutorial explains the process of installing an open source web analytic application named Matomo (formerly known as Piwik) on a CentOS 7 VPS. Matomo helps you gather and analyze important information about your website visitors. Matomo features tracking of visits, goals, conversion rates, A/B Testing, funnels, heatmaps, downloads, keywords, and many more. Let???s get started with the installation of Matomo on your CentOS 7 server.