ftp.ntua.gr:/ubuntu/dists/xenial/universe/debian-installer/binary-i386/by-hash/SHA256/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 43381fd581ccd4a3368ec0e9601a6dae885c04ba2e77f..> 20-Apr-2016 17:05   21K  
[   ] 6d42bfec724770496c80d85a346439d9bea93c700dffa..> 20-Apr-2016 17:05   19K
Apache/2.2 Server at ftp.ntua.gr Port 80