ftp.ntua.gr:/debian/dists/stretch-backports/main/debian-installer/binary-arm64/by-hash/MD5Sum/?C=M&O=D 
Icon  Name                                                                        Last modified      Size  
[DIR] Parent Directory                                                                                 -   
[   ] fffdef6f8380ac1f1d8cd59828f3a1e1                                            16-Oct-2020 17:00  8.7K  
[   ] 1923d443de49be60d685f3d6ee4c87b2                                            16-Oct-2020 17:00   10K  
[   ] c8baf4e0993149f921da5b86238d06f6                                            18-Jun-2017 11:28  177
Apache/2.2 Server at debian.noc.ntua.gr Port 80