ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-amd64/20170615+deb9u9/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 ftp.ntua.gr Port 80