ftp.ntua.gr:/debian/dists/stretch-backports/main/debian-installer/binary-s390x/by-hash/MD5Sum/ 
Icon  Name                                                                        Last modified      Size  
[DIR] Parent Directory                                                                                 -   
[   ] 761f249f174a5032608362062c5852ed                                            18-Jun-2017 11:28  177   
[   ] a8ebbcc9706a1b3ef4fb27a43c5ee62c                                            16-Oct-2020 17:00  6.9K  
[   ] cd34b8955e376d3fbfdeba39d977e91a                                            16-Oct-2020 17:00  7.6K
Apache/2.2 Server at debian.noc.ntua.gr Port 80