ftp.ntua.gr:/debian/dists/stretch/main/installer-amd64/current/images/netboot/gtk/debian-installer/amd64/grub/ 
Icon  Name                                                                                          Last modified      Size  
[DIR] Parent Directory                                                                                                   -   
[   ] font.pf2                                                                                      12-Jun-2019 14:20  4.9K  
[   ] grub.cfg                                                                                      12-Jul-2020 20:49  8.0K  
[DIR] x86_64-efi/                                                                                   12-Jul-2020 20:49    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80