ftp.ntua.gr:/debian/dists/buster/non-free/debian-installer/binary-s390x/by-hash/MD5Sum/?C=S&O=A 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[   ] 4a4dd3598707603b3f76a2378a4504aa                                     19-Jun-2017 23:59   20   
[   ] 8dc5aea5b03dff8595f096f9e368e888                                     18-Jun-2017 11:11   32   
[   ] 28b74e2a6c7473186334e7f51057b2ec                                     26-Mar-2022 13:35  124   
[   ] 781ad881d3d4f3431bcabe1015ea9439                                     10-Sep-2022 14:30  124   
[   ] d975ed4b20927ad2bcad8ab10cc00fda                                     14-Aug-2021 10:40  124   
[   ] a728c4904d2447db8e1880742ce91e27                                     10-Jun-2023 11:53  127
Apache/2.2 Server at debian.noc.ntua.gr Port 80