Setting up multiple journal on a single installation

How can i setup multiple journals on a single installation ?

am using ojs-3.3.0-14

Kind Request

See and the following chapters.

Thanks mpbraendle,
I have noticed after creation of multiple journal then that becomes the default or the home page of your domain.
Suppose you want another page to be your home page .how do you set this

for example i want this to be my home page [ ] and this to be journals page [ ]

Am using OJS version

Kind Request