ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20210606/images/u-boot/BeagleBoneBlack/ 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] BeagleBoneBlack.sdcard.img.gz                                  06-Jun-2021 14:48  407K  
[   ] MLO.gz                                                         06-Jun-2021 14:48   73K  
[   ] u-boot.img.gz                                                  06-Jun-2021 14:48  333K
Apache/2.2 Server at ftp.ntua.gr Port 80