ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20210415/images/netboot/gtk/?C=S&O=D 
Icon  Name                                                            Last modified      Size  
[DIR] Parent Directory                                                                     -   
[   ] mini.iso                                                        15-Apr-2021 01:06   99M  
[   ] netboot.tar.gz                                                  15-Apr-2021 01:06   55M  
[DIR] debian-installer/                                               15-Apr-2021 01:06    -   
[DIR] SD-card-images/                                                 15-Apr-2021 01:06    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80