ftp.ntua.gr:/debian/dists/stretch/main/debian-installer/binary-arm64/by-hash/MD5Sum/?C=M&O=A 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[   ] 3bdaaec04b0fe789f7568a4e0870aa21                                  18-Jul-2020 13:40   58K  
[   ] 18c7995899ad1da454536690945c6ed9                                  18-Jul-2020 13:40   48K  
[   ] bff03ed5f8b52f481b1718ff1d74b088                                  14-Aug-2021 10:42  122
Apache/2.2 Server at debian.noc.ntua.gr Port 80