ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20191129/images/netboot/?C=N&O=D 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[   ] vmlinuz                                                 29-Nov-2019 09:50  4.2M  
[   ] tftpboot.scr                                            29-Nov-2019 09:50  796   
[   ] netboot.tar.gz                                          29-Nov-2019 09:50   30M  
[   ] mini.iso                                                29-Nov-2019 09:50   30M  
[   ] initrd.gz                                               29-Nov-2019 09:50   22M  
[DIR] gtk/                                                    29-Nov-2019 09:50    -   
[   ] boot.scr                                                29-Nov-2019 09:50  1.5K  
[DIR] SD-card-images/                                         29-Nov-2019 09:50    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80