ftp.ntua.gr:/debian/dists/sid/main/installer-arm64/20201202/images/u-boot/?C=N&O=D 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[   ] teres_i.img.gz                                          02-Dec-2020 15:30  331K  
[   ] rockpro64-rk3399.img.gz                                 02-Dec-2020 15:30  487K  
[   ] rock64-rk3328.img.gz                                    02-Dec-2020 15:30  401K  
[   ] rock-pi-4-rk3399.img.gz                                 02-Dec-2020 15:30  493K  
[   ] pinebook.img.gz                                         02-Dec-2020 15:30  337K  
[   ] pinebook-pro-rk3399.img.gz                              02-Dec-2020 15:30  485K  
[   ] pine64_plus.img.gz                                      02-Dec-2020 15:30  334K  
[   ] orangepi_zero_plus2.img.gz                              02-Dec-2020 15:30  324K  
[   ] nanopi_neo2.img.gz                                      02-Dec-2020 15:30  323K  
[   ] firefly-rk3399.img.gz                                   02-Dec-2020 15:30  457K  
[   ] a64-olinuxino.img.gz                                    02-Dec-2020 15:30  332K
Apache/2.2 Server at debian.noc.ntua.gr Port 80