ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20201202/images/hd-media/?C=N&O=A 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[DIR] SD-card-images/                                         02-Dec-2020 15:30    -   
[   ] boot.scr                                                02-Dec-2020 15:30  1.5K  
[   ] hd-media.tar.gz                                         02-Dec-2020 15:30   24M  
[   ] initrd.gz                                               02-Dec-2020 15:30   14M  
[   ] vmlinuz                                                 02-Dec-2020 15:30  4.6M
Apache/2.2 Server at debian.noc.ntua.gr Port 80