ftp.ntua.gr:/debian/dists/bullseye/main/installer-armhf/20210731/images/u-boot/Novena/?C=N&O=A 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[   ] Novena.sdcard.img.gz                                                31-Jul-2021 07:20  317K  
[   ] SPL.gz                                                              31-Jul-2021 07:20   29K  
[   ] u-boot.img.gz                                                       31-Jul-2021 07:20  288K
Apache/2.2 Server at debian.noc.ntua.gr Port 80