ftp.ntua.gr:/debian/dists/unstable/main/installer-armhf/20191129/images/hd-media/?C=S&O=A 
Icon  Name                                                         Last modified      Size  
[DIR] Parent Directory                                                                  -   
[DIR] SD-card-images/                                              29-Nov-2019 09:50    -   
[   ] boot.scr                                                     29-Nov-2019 09:50  1.5K  
[   ] vmlinuz                                                      29-Nov-2019 09:50  4.2M  
[   ] initrd.gz                                                    29-Nov-2019 09:50   16M  
[   ] hd-media.tar.gz                                              29-Nov-2019 09:50   24M
Apache/2.2 Server at debian.noc.ntua.gr Port 80