ftp.ntua.gr:/debian/dists/Debian8.11/main/installer-amd64/current/images/netboot/gtk/?C=N&O=A 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[DIR] debian-installer/                                                     18-Jun-2018 23:10    -   
[   ] mini.iso                                                              19-Jun-2018 05:45   47M  
[   ] netboot.tar.gz                                                        19-Jun-2018 05:45   37M  
[   ] pxelinux.0                                                            06-Dec-2017 02:12   42K  
[DIR] pxelinux.cfg/                                                         18-Jun-2018 23:10    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80