ftp.ntua.gr:/debian/dists/bullseye/main/installer-armhf/current/images/u-boot/Firefly-RK3288/?C=S&O=D 
Icon  Name                                                               Last modified      Size  
[DIR] Parent Directory                                                                        -   
[   ] Firefly-RK3288.sdcard.img.gz                                       05-Feb-2024 13:50  315K  
[   ] u-boot.img.gz                                                      05-Feb-2024 13:50  273K  
[   ] idbloader.img.gz                                                   05-Feb-2024 13:50   32K
Apache/2.2 Server at debian.noc.ntua.gr Port 80