ftp.ntua.gr:/debian/dists/unstable/main/installer-arm64/20200314/images/netboot/debian-installer/arm64/?C=M&O=D 
Icon  Name                                                                                  Last modified      Size  
[DIR] Parent Directory                                                                                           -   
[   ] linux                                                                                 14-Mar-2020 09:16   20M  
[   ] initrd.gz                                                                             14-Mar-2020 09:16   28M  
[   ] grubaa64.efi                                                                          14-Mar-2020 09:16  1.4M  
[DIR] grub/                                                                                 14-Mar-2020 09:16    -   
[   ] bootnetaa64.efi                                                                       14-Mar-2020 09:16  897K
Apache/2.2 Server at ftp.grnet.gr Port 80