ftp.ntua.gr:/debian/dists/sid/main/installer-amd64/20210415/images/netboot/debian-installer/amd64/grub/ 
Icon  Name                                                                                   Last modified      Size  
[DIR] Parent Directory                                                                                            -   
[   ] font.pf2                                                                               19-Mar-2021 12:41  4.9K  
[   ] grub.cfg                                                                               15-Apr-2021 01:06  9.5K  
[DIR] x86_64-efi/                                                                            15-Apr-2021 01:06    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80