ftp.ntua.gr:/debian/dists/bullseye/main/installer-amd64/20210731/images/netboot/debian-installer/amd64/grub/ 
Icon  Name                                                                                        Last modified      Size  
[DIR] Parent Directory                                                                                                 -   
[   ] font.pf2                                                                                    11-Jul-2021 02:37  4.9K  
[   ] grub.cfg                                                                                    31-Jul-2021 07:20  9.5K  
[DIR] x86_64-efi/                                                                                 31-Jul-2021 07:20    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80