ftp.ntua.gr:/ubuntu/dists/xenial/multiverse/binary-amd64/by-hash/SHA256/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 98e244691425924d348e091c57641e0064bf5a605b248..> 21-Apr-2016 13:25  172K  
[   ] 11020e69f2069bdbfcf01afa93002712fb22ec8f3426f..> 07-Apr-2016 13:43  102   
[   ] 03b5a74941485533400b6103c2f2255be7620a7715b5e..> 21-Apr-2016 13:25  141K
Apache/2.2 Server at ftp.ntua.gr Port 80