ftp.ntua.gr:/debian/dists/stretch-backports/main/binary-all/by-hash/MD5Sum/?C=S&O=D 
Icon  Name                                                     Last modified      Size  
[DIR] Parent Directory                                                              -   
[   ] acae1006a27adecf65afad4407b9b511                         09-Nov-2020 15:59  400K  
[   ] c93e5f22a54d1b3bc2a4e621e6df2643                         09-Nov-2020 15:59  319K  
[   ] c3c574620c1f8c820e22d4d19e68ce84                         18-Jun-2017 11:28  175
Apache/2.2 Server at debian.noc.ntua.gr Port 80