ftp.ntua.gr:/debian/dists/unstable/main/installer-i386/20190623/images/netboot/?C=S&O=A 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[DIR] debian-installer/                                           23-Jun-2019 22:53    -   
[DIR] gtk/                                                        23-Jun-2019 22:53    -   
[DIR] pxelinux.cfg/                                               23-Jun-2019 22:53    -   
[DIR] xen/                                                        23-Jun-2019 22:53    -   
[   ] pxelinux.0                                                  23-Jun-2019 22:53   41K  
[   ] netboot.tar.gz                                              23-Jun-2019 22:53   31M  
[   ] mini.iso                                                    23-Jun-2019 22:53   42M
Apache/2.2 Server at debian.noc.ntua.gr Port 80