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