ftp.ntua.gr:/debian/dists/oldstable/main/installer-armhf/20210731+deb11u3/images/u-boot/BeagleBoneBlack/?C=S&O=D 
Icon  Name                                                                         Last modified      Size  
[DIR] Parent Directory                                                                                  -   
[   ] BeagleBoneBlack.sdcard.img.gz                                                22-Mar-2022 19:37  407K  
[   ] u-boot.img.gz                                                                22-Mar-2022 19:37  333K  
[   ] MLO.gz                                                                       22-Mar-2022 19:37   73K
Apache/2.2 Server at debian.noc.ntua.gr Port 80