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