ftp.ntua.gr:/debian/dists/Debian8.11/main/installer-armhf/current/images/netboot/?C=S&O=A 
Icon  Name                                                          Last modified      Size  
[DIR] Parent Directory                                                                   -   
[DIR] SD-card-images/                                               24-Mar-2019 14:33    -   
[DIR] gtk/                                                          24-Mar-2019 14:33    -   
[   ] tftpboot.scr                                                  19-Jun-2018 12:19  796   
[   ] boot.scr                                                      19-Jun-2018 12:19  1.4K  
[   ] vmlinuz                                                       19-Jun-2018 12:19  3.0M  
[   ] initrd.gz                                                     19-Jun-2018 12:19   12M  
[   ] netboot.tar.gz                                                19-Jun-2018 12:19   15M
Apache/2.2 Server at ftp.grnet.gr Port 80