ftp.ntua.gr:/debian/dists/stretch/non-free/debian-installer/binary-s390x/by-hash/MD5Sum/ 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] 1ebd359a37982c9b6d3b0bad42242470                                      14-Aug-2021 10:42  126   
[   ] 4a4dd3598707603b3f76a2378a4504aa                                      19-Jun-2017 23:59   20   
[   ] 8dc5aea5b03dff8595f096f9e368e888                                      18-Jun-2017 11:11   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80