ftp.ntua.gr:/debian/dists/stretch/main/installer-armhf/20170615+deb9u9/images/u-boot/A20-OLinuXino-MICRO/?C=S&O=A 
Icon  Name                                                                      Last modified      Size  
[DIR] Parent Directory                                                                               -   
[   ] u-boot-sunxi-with-spl.bin.gz                                              12-Jul-2020 20:49  223K  
[   ] A20-OLinuXino-MICRO.sdcard.img.gz                                         12-Jul-2020 20:49  223K
Apache/2.2 Server at debian.noc.ntua.gr Port 80