ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-arm64/by-hash/MD5Sum/?C=M&O=A 
Icon  Name                                                          Last modified      Size  
[DIR] Parent Directory                                                                   -   
[   ] a953286a68cadceb796f57d3c611f034                              18-Jun-2017 11:28  180   
[   ] 87870369f3bf5a9f32a26b0f9862cc42                              11-Sep-2020 16:57  7.6K  
[   ] ebde13224c14fa11c123eceedb391e09                              11-Sep-2020 16:57  8.2K
Apache/2.2 Server at debian.noc.ntua.gr Port 80