ftp.ntua.gr:/debian/dists/buster/main/installer-armhf/current/images/u-boot/Wandboard/?C=M&O=D 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] u-boot.img.gz                                                    07-Sep-2022 01:57  209K  
[   ] Wandboard.sdcard.img.gz                                          07-Sep-2022 01:57  237K  
[   ] SPL.gz                                                           07-Sep-2022 01:57   28K
Apache/2.2 Server at debian.noc.ntua.gr Port 80