ftp.ntua.gr:/debian/dists/bullseye-proposed-updates/main/installer-arm64/20210731+deb11u6/images/netboot/debian-installer/arm64/grub/ 
Icon  Name                                                                                                                 Last modified      Size  
[DIR] Parent Directory                                                                                                                          -   
[DIR] arm64-efi/                                                                                                           12-Dec-2022 21:03    -   
[   ] font.pf2                                                                                                             08-Nov-2022 19:29  4.9K  
[   ] grub.cfg                                                                                                             12-Dec-2022 21:03   14K
Apache/2.2 Server at ftp.grnet.gr Port 80