How to access my Forem droplet files trough sftp ?

[miaw-miaw]

Hello,

I was able to run a forum instance on a digital ocean droplet.
I'm wondering now how I can access this servers files trough the sftp in FileZilla for example.

I was unable to to replace the .ico file for example or I want to change some text I found on my instance, so I need to access the files from the server in order to modify them.

I was able to connect with FileZilla, but I don't know in what folder the Forem is and also many of the server folder does not open because it says that I do not have access. I'm using the key login with the "core" username.

Any help ? :)