ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20210606/images/netboot/debian-installer/arm64/?C=S&O=D 
Icon  Name                                                                             Last modified      Size  
[DIR] Parent Directory                                                                                      -   
[   ] initrd.gz                                                                        06-Jun-2021 14:48   28M  
[   ] linux                                                                            06-Jun-2021 14:48   26M  
[   ] grubaa64.efi                                                                     06-Jun-2021 14:48  1.5M  
[   ] bootnetaa64.efi                                                                  06-Jun-2021 14:48  812K  
[DIR] grub/                                                                            06-Jun-2021 14:48    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80