ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20201202/images/netboot/debian-installer/arm64/?C=S&O=A 
Icon  Name                                                                             Last modified      Size  
[DIR] Parent Directory                                                                                      -   
[DIR] grub/                                                                            02-Dec-2020 15:30    -   
[   ] bootnetaa64.efi                                                                  02-Dec-2020 15:30  897K  
[   ] grubaa64.efi                                                                     02-Dec-2020 15:30  1.5M  
[   ] linux                                                                            02-Dec-2020 15:30   22M  
[   ] initrd.gz                                                                        02-Dec-2020 15:30   29M
Apache/2.2 Server at debian.noc.ntua.gr Port 80