ftp.ntua.gr:/debian/dists/bullseye-backports/non-free/debian-installer/binary-arm64/by-hash/SHA256/ 
Icon  Name                                                                             Last modified      Size  
[DIR] Parent Directory                                                                                      -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                 07-Jul-2019 16:52   32   
[   ] 34a673360bae7c6508253f8881873ddc18cbf3774ceeec73a947c77528402c26                 30-Aug-2019 11:21  182
Apache/2.2 Server at ftp.ntua.gr Port 80