Is there another way of learning the URLs like http://linode.com/googledebcc14d3c9f777a.html http://linode.com/googledebcc14d3c9f777a.html and http://linode.co

Is there another way of learning the URLs like http://linode.com/googledebcc14d3c9f777a.html http://linode.com/googledebcc14d3c9f777a.html and http://linode.com/y_key_57284cb2de704e02.html http://linode.com/y_key_57284cb2de704e02.html If not, it seems likely that he did have read access to the main website filesystem at least