ftp.ntua.gr:/debian/dists/sid/main/installer-amd64/20190118/images/netboot/?C=N&O=D 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[DIR] xen/                                                    18-Jan-2019 22:43    -   
[DIR] pxelinux.cfg/                                           18-Jan-2019 22:43    -   
[   ] pxelinux.0                                              18-Jan-2019 22:43   41K  
[   ] netboot.tar.gz                                          18-Jan-2019 22:43   34M  
[   ] mini.iso                                                18-Jan-2019 22:43   46M  
[DIR] gtk/                                                    18-Jan-2019 22:43    -   
[DIR] debian-installer/                                       18-Jan-2019 22:43    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80