When you enable ssh, you also enable sftp. Use an FTP client that supports sftp such as filezilla and there ya go. I created the /home/<userid> direcotry so that the userid (I created durring the SSH creation process) account can log in. Another tip would be to move the /home directory to /shares/internal then create a symbolic to it. Use the command "ln -s /shares/internal/home /home" to create the link. This way any files you store in your home directory will be placed on the larger partition, not the smaller OS partition.
No need to install FTP server