ftp.ntua.gr:/debian/dists/jessie/contrib/debian-installer/binary-amd64/by-hash/?C=S&O=A 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[DIR] MD5Sum/                                                     08-Jul-2019 00:07    -   
[DIR] SHA1/                                                       08-Jul-2019 00:07    -   
[DIR] SHA256/                                                     08-Jul-2019 00:07    -
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