ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20190410/images/u-boot/Wandboard/?C=S&O=D 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] Wandboard.sdcard.img.gz                                        10-Apr-2019 21:55  237K  
[   ] u-boot.img.gz                                                  10-Apr-2019 21:55  209K  
[   ] SPL.gz                                                         10-Apr-2019 21:55   28K
Apache/2.2 Server at debian.noc.ntua.gr Port 80