ftp.ntua.gr:/debian/dists/stretch/main/installer-armhf/20170615/images/u-boot/Cubietruck/?C=N&O=A 
Icon  Name                                                               Last modified      Size  
[DIR] Parent Directory                                                                        -   
[   ] Cubietruck.sdcard.img.gz                                           15-Jun-2017 11:34  251K  
[   ] u-boot-sunxi-with-spl.bin.gz                                       15-Jun-2017 11:34  251K
Apache/2.2 Server at debian.noc.ntua.gr Port 80