How To ftp upload to http://xxx.xxx.xxx
generally this is done with a user account like:
then if you have the public key or password you will be logged in, and get a prompt
you can the use pwd to see where you are and cd to navigate. the put command will upload the file from pwd of your machine or use complete paths.
lets say I had a directory called MyFavs in my Music folder full of great tunes. I might do: