I need details on how to add 2nd blog

After some searching, I’ve not found a very detailed list of how to add a 2nd blog with a unique template. For example,. I don’t know what do to with “You would just need a second WP install. Create a directory for it, copy the files, and install it as you normally would.”

All leads to detailed help appreciated.

Brian of https://www.BIKEmpowered.com