ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-armhf/current/images/u-boot/A20-Olimex-SOM-EVB/?C=M&O=A 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[   ] A20-Olimex-SOM-EVB.sdcard.img.gz                                     12-Jul-2020 20:49  222K  
[   ] u-boot-sunxi-with-spl.bin.gz                                         12-Jul-2020 20:49  222K
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