ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20190623/images/u-boot/pcDuino3/?C=N&O=A 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] pcDuino3.sdcard.img.gz                                         23-Jun-2019 22:53  255K  
[   ] u-boot-sunxi-with-spl.bin.gz                                   23-Jun-2019 22:53  255K
Apache/2.2 Server at debian.noc.ntua.gr Port 80