ftp.ntua.gr:/debian/dists/jessie/non-free/binary-all/by-hash/SHA1/?C=S&O=A 
Icon  Name                                              Last modified      Size  
[DIR] Parent Directory                                                       -   
[   ] 44ac447aafef06ccbb18c81955c8fb8c79c7c8de          06-Jul-2019 12:01  103   
[   ] fd96c3b569ded88a1c2bce103c7acb4c4a944e5a          23-Jun-2018 12:21   47K  
[   ] 0cb7e7f5d1ada60fb56780a1c133dc7a92a5bb53          23-Jun-2018 12:21   55K
Apache/2.2 Server at ftp.ntua.gr Port 80