[galaxy-user] regarding upload of data locally on galaxy

Dear galaxy, I have a local instance of Galaxy running on the server and my problem is as follows- I want to analyze chip seq data from ENCODE project using the NGS tools but since the BAM files are too big to be uploaded, I am having difficulty in my work. Could you be kind enough to point out as to how to upload the files vis ftp as mentioned ??? is there a tutorial available ? warm regards, Amit.