WordPress Multisite is an in-built feature that's disabled by default. This feature allows us to manage multiple sites as a network by sharing the same WordPress installation, plugins, themes, and some of the core database tables. The advantage of Multisite is its ability to manage all your sites in a single dashboard, thus allowing you to make updates on all sites at once.

The process of enabling Multisite is not a straightforward task and hence could be difficult for a beginner. It involves changing core WordPress files and hence needs to be executed carefully.

In this recipe, we are going to configure the necessary settings to enable the Multisite feature in WordPress and get the installation ready for creating new sites.