ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20191129/images/netboot/?C=N&O=D 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[   ] netboot.tar.gz                                          29-Nov-2019 09:50   35M  
[   ] mini.iso                                                29-Nov-2019 09:50   55M  
[DIR] debian-installer/                                       29-Nov-2019 09:50    -   
[DIR] SD-card-images/                                         29-Nov-2019 09:50    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80