ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20210415/images/netboot/debian-installer/arm64/?C=S&O=A 
Icon  Name                                                                             Last modified      Size  
[DIR] Parent Directory                                                                                      -   
[DIR] grub/                                                                            15-Apr-2021 01:06    -   
[   ] bootnetaa64.efi                                                                  15-Apr-2021 01:06  897K  
[   ] grubaa64.efi                                                                     15-Apr-2021 01:06  1.5M  
[   ] linux                                                                            15-Apr-2021 01:06   26M  
[   ] initrd.gz                                                                        15-Apr-2021 01:06   28M
Apache/2.2 Server at debian.noc.ntua.gr Port 80