ftp.ntua.gr:/debian/dists/stable/main/installer-armhf/20230515/images/u-boot/A20-OLinuXino-MICRO/?C=M&O=D 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[   ] u-boot-sunxi-with-spl.bin.gz                                      15-May-2023 06:33  304K  
[   ] A20-OLinuXino-MICRO.sdcard.img.gz                                 15-May-2023 06:33  304K
Apache/2.2 Server at debian.noc.ntua.gr Port 80