How to set up FTP to disk on Ubuntu?

Question

FTP

Hello, I installed vsFTPd according to the instructions from the board, everything works fine, but how to make ftp access to a local disk that does not have a system. It's just the connection path for the disk /media/*user*/*nazvaniediska*, maybe it can be registered somewhere, but I don't know where. I've been on ubuntu for 3 hours.