ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20190410/images/u-boot/PandaBoard/?C=N&O=D 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[   ] u-boot.img.gz                                                  10-Apr-2019 21:55  207K  
[   ] PandaBoard.sdcard.img.gz                                       10-Apr-2019 21:55  233K  
[   ] MLO.gz                                                         10-Apr-2019 21:55   25K
Apache/2.2 Server at ftp.grnet.gr Port 80