ftp.ntua.gr:/debian/dists/oldoldoldstable/contrib/debian-installer/binary-amd64/by-hash/SHA1/ 
Icon  Name                                                                         Last modified      Size  
[DIR] Parent Directory                                                                                  -   
[   ] 43fdab4eb4be2c569100e3aff6d88b23eb9f65fb                                     06-Jul-2019 12:01  104   
[   ] 9746882f4236fa1c3a8f86be2f1d9c46680c0b10                                     18-Jun-2017 11:11   32   
[   ] a0fddd5458378c1bf3c10dd2f5c060d1347741ed                                     19-Jun-2017 23:59   20
Apache/2.2 Server at ftp.grnet.gr Port 80