ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20210415/images/u-boot/A20-Olimex-SOM-EVB/?C=S&O=A 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] u-boot-sunxi-with-spl.bin.gz                                   15-Apr-2021 01:06  278K  
[   ] A20-Olimex-SOM-EVB.sdcard.img.gz                               15-Apr-2021 01:06  279K
Apache/2.2 Server at ftp.grnet.gr Port 80