ftp.ntua.gr:/debian/dists/stable/main/installer-armhf/20230607+deb12u5/images/u-boot/Firefly-RK3288/?C=N&O=D 
Icon  Name                                                                      Last modified      Size  
[DIR] Parent Directory                                                                               -   
[   ] u-boot.img.gz                                                             05-Feb-2024 09:43  297K  
[   ] idbloader.img.gz                                                          05-Feb-2024 09:43   33K  
[   ] Firefly-RK3288.sdcard.img.gz                                              05-Feb-2024 09:43  339K
Apache/2.2 Server at ftp.grnet.gr Port 80