ftp.ntua.gr:/debian/dists/Debian8.11/main/installer-amd64/20150422+deb8u5/images/netboot/debian-installer/amd64/grub/ 
Icon  Name                                                                                                 Last modified      Size  
[DIR] Parent Directory                                                                                                          -   
[   ] font.pf2                                                                                             07-Jan-2015 12:43  4.9K  
[   ] grub.cfg                                                                                             19-Jan-2016 01:20  5.8K  
[DIR] x86_64-efi/                                                                                          24-Mar-2019 14:33    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80