ftp.ntua.gr:/debian/dists/stretch-updates/main/binary-s390x/by-hash/MD5Sum/?C=S&O=A 
Icon  Name                                                     Last modified      Size  
[DIR] Parent Directory                                                              -   
[   ] 4a4dd3598707603b3f76a2378a4504aa                         13-Apr-2021 22:57   20   
[   ] 8dc5aea5b03dff8595f096f9e368e888                         13-Apr-2021 22:57   32   
[   ] 7f595c58c99ce0dbaf4975c72433c1ec                         18-Jun-2017 11:28   90
Apache/2.2 Server at debian.noc.ntua.gr Port 80