ftp.ntua.gr:/debian/dists/stable/main/installer-arm64/20210731/images/u-boot/ 
Icon  Name                                                       Last modified      Size  
[DIR] Parent Directory                                                                -   
[   ] a64-olinuxino.img.gz                                       31-Jul-2021 07:20  337K  
[   ] firefly-rk3399.img.gz                                      31-Jul-2021 07:20  459K  
[   ] nanopi_neo2.img.gz                                         31-Jul-2021 07:20  327K  
[   ] orangepi_zero_plus2.img.gz                                 31-Jul-2021 07:20  327K  
[   ] pine64_plus.img.gz                                         31-Jul-2021 07:20  347K  
[   ] pinebook-pro-rk3399.img.gz                                 31-Jul-2021 07:20  492K  
[   ] pinebook.img.gz                                            31-Jul-2021 07:20  342K  
[   ] puma-rk3399.img.gz                                         31-Jul-2021 07:20  474K  
[   ] rock-pi-4-rk3399.img.gz                                    31-Jul-2021 07:20  496K  
[   ] rock64-rk3328.img.gz                                       31-Jul-2021 07:20  403K  
[   ] rockpro64-rk3399.img.gz                                    31-Jul-2021 07:20  489K  
[   ] teres_i.img.gz                                             31-Jul-2021 07:20  336K
Apache/2.2 Server at debian.noc.ntua.gr Port 80