ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-i386/by-hash/MD5Sum/?C=M&O=D 
Icon  Name                                                         Last modified      Size  
[DIR] Parent Directory                                                                  -   
[   ] 8cf1a6991551617761c1dd2be494f396                             11-Sep-2020 16:57   10K  
[   ] 22f4365e630d35fb7bd3c7bc3d0ac95b                             11-Sep-2020 16:57   11K  
[   ] 55c60f18344320ac7303f872a454dc7d                             18-Jun-2017 11:28  179
Apache/2.2 Server at debian.noc.ntua.gr Port 80