ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-amd64/by-hash/MD5Sum/?C=S&O=A 
Icon  Name                                                          Last modified      Size  
[DIR] Parent Directory                                                                   -   
[   ] ca3372acbc97e91a8fa61da4919b30df                              18-Jun-2017 11:28  180   
[   ] 790e08c8c86a75c796da5e13843b1711                              11-Sep-2020 16:57   11K  
[   ] 1fdc64ae25125cce64329b52cd694c10                              11-Sep-2020 16:57   12K
Apache/2.2 Server at ftp.grnet.gr Port 80