ftp.ntua.gr:/debian/dists/Debian11.7/main/installer-armhf/20210731+deb11u3/images/u-boot/Firefly-RK3288/?C=N&O=D 
Icon  Name                                                                          Last modified      Size  
[DIR] Parent Directory                                                                                   -   
[   ] u-boot.img.gz                                                                 22-Mar-2022 19:37  273K  
[   ] idbloader.img.gz                                                              22-Mar-2022 19:37   32K  
[   ] Firefly-RK3288.sdcard.img.gz                                                  22-Mar-2022 19:37  315K
Apache/2.2 Server at ftp.ntua.gr Port 80