Can write any command to change my word documents,if yes which are these commands? P.S: I don't want to change the attribute of the folder "files".

Hello, i have a site and when you are writing www.example.com/files appears the files of my site which are word documents. For example: www.example.com/files Index of /files Parent Directory test1.doc test2.doc These word documents are uploading from other users and i trust them very much.I don't...