ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20190118/images/u-boot/BeagleBoard-X15/?C=N&O=A 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] BeagleBoard-X15.sdcard.img.gz                                  18-Jan-2019 22:43  444K  
[   ] MLO.gz                                                         18-Jan-2019 22:43   67K  
[   ] u-boot.img.gz                                                  18-Jan-2019 22:43  375K
Apache/2.2 Server at debian.noc.ntua.gr Port 80