ftp.ntua.gr:/debian/dists/sid/main/installer-amd64/20210606/images/netboot/debian-installer/amd64/grub/ 
Icon  Name                                                                                   Last modified      Size  
[DIR] Parent Directory                                                                                            -   
[   ] font.pf2                                                                               25-Apr-2021 18:20  4.9K  
[   ] grub.cfg                                                                               06-Jun-2021 14:48  9.5K  
[DIR] x86_64-efi/                                                                            06-Jun-2021 14:48    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80