ftp.ntua.gr:/debian/dists/stable/main/installer-arm64/20230401/images/u-boot/?C=S&O=A 
Icon  Name                                                       Last modified      Size  
[DIR] Parent Directory                                                                -   
[   ] nanopi_neo2.img.gz                                         01-Apr-2023 00:11  349K  
[   ] orangepi_zero_plus2.img.gz                                 01-Apr-2023 00:11  349K  
[   ] teres_i.img.gz                                             01-Apr-2023 00:11  355K  
[   ] a64-olinuxino.img.gz                                       01-Apr-2023 00:11  359K  
[   ] pinebook.img.gz                                            01-Apr-2023 00:11  361K  
[   ] pine64_plus.img.gz                                         01-Apr-2023 00:11  368K  
[   ] rock64-rk3328.img.gz                                       01-Apr-2023 00:11  419K  
[   ] firefly-rk3399.img.gz                                      01-Apr-2023 00:11  482K  
[   ] puma-rk3399.img.gz                                         01-Apr-2023 00:11  523K  
[   ] pinebook-pro-rk3399.img.gz                                 01-Apr-2023 00:11  526K  
[   ] rockpro64-rk3399.img.gz                                    01-Apr-2023 00:11  529K  
[   ] rock-pi-4-rk3399.img.gz                                    01-Apr-2023 00:11  566K
Apache/2.2 Server at debian.noc.ntua.gr Port 80