ftp.ntua.gr:/debian/dists/Debian8.11/main/installer-amd64/20150422+deb8u5/images/netboot/debian-installer/amd64/ 
Icon  Name                                                                                           Last modified      Size  
[DIR] Parent Directory                                                                                                    -   
[DIR] boot-screens/                                                                                  24-Mar-2019 14:33    -   
[   ] bootnetx64.efi                                                                                 19-Jun-2018 05:45  426K  
[DIR] grub/                                                                                          24-Mar-2019 14:33    -   
[   ] initrd.gz                                                                                      19-Jun-2018 05:45   15M  
[   ] linux                                                                                          19-Jun-2018 05:44  3.0M  
[   ] pxelinux.0                                                                                     06-Dec-2017 02:12   42K  
[DIR] pxelinux.cfg/                                                                                  18-Jun-2018 23:09    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80