About Linux

Does anyone here know how to use Linux? If so, I need it to run my Philomena booru.

You can use a VM, or simply install it a second OS on your computer. For VM, you can use Virtualbox and use some sort of Linux distribution .iso to get it up and running ( e.g. Debian or Ubuntu ).
 
We cannot provide you with support for how to install the OS. The quickest way to get Philomena up and running once you have installed the OS is to use Docker, which generally comes bundled with a tool called “docker-compose”. If docker-compose isn’t present, simply install it via sudo apt install docker-compose. Once you have Docker and docker-compose installed, simply download the Philomena Project’s git repository, and follow the instructions in the README file.

Thanks.