ftp.ntua.gr:/debian/dists/jessie/main/installer-amd64/current/images/netboot/?C=N&O=D 
Icon  Name                                                      Last modified      Size  
[DIR] Parent Directory                                                               -   
[DIR] xen/                                                      24-Mar-2019 14:33    -   
[DIR] pxelinux.cfg/                                             18-Jun-2018 23:09    -   
[   ] pxelinux.0                                                06-Dec-2017 02:12   42K  
[   ] netboot.tar.gz                                            19-Jun-2018 05:45   19M  
[   ] mini.iso                                                  19-Jun-2018 05:45   28M  
[DIR] gtk/                                                      24-Mar-2019 14:33    -   
[DIR] debian-installer/                                         18-Jun-2018 23:09    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80