ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/main/binary-arm64/by-hash/?C=S&O=D 
Icon  Name                                                      Last modified      Size  
[DIR] Parent Directory                                                               -   
[DIR] SHA256/                                                   30-Jul-2021 05:10    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80