ftp.ntua.gr:/debian/dists/stretch-proposed-updates/non-free/binary-arm64/by-hash/MD5Sum/?C=N&O=D 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] 915feed7d6b0fc95f55596a538c972ca                                      14-Aug-2021 16:55  129   
[   ] 8dc5aea5b03dff8595f096f9e368e888                                      18-Jul-2020 13:40   32   
[   ] 4a4dd3598707603b3f76a2378a4504aa                                      18-Jul-2020 13:40   20
Apache/2.2 Server at debian.noc.ntua.gr Port 80