ftp.ntua.gr:/debian/dists/stretch-proposed-updates/main/debian-installer/binary-s390x/by-hash/SHA256/ 
Icon  Name                                                                               Last modified      Size  
[DIR] Parent Directory                                                                                        -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                   18-Jul-2020 13:40   32   
[   ] 037482fc233f623f7fe7b047eb8ba9c8fa1762b40cbb3eb1274c3b4339e4aa37                   14-Aug-2021 16:55  125   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec                   18-Jul-2020 13:40   20
Apache/2.2 Server at debian.noc.ntua.gr Port 80