ftp.ntua.gr:/debian/dists/buster/main/installer-arm64/20190702/images/u-boot/ 
Icon  Name                                                       Last modified      Size  
[DIR] Parent Directory                                                                -   
[   ] a64-olinuxino.img.gz                                       02-Jul-2019 01:39  298K  
[   ] nanopi_neo2.img.gz                                         02-Jul-2019 01:39  297K  
[   ] orangepi_zero_plus2.img.gz                                 02-Jul-2019 01:39  297K  
[   ] pine64_plus.img.gz                                         02-Jul-2019 01:39  298K  
[   ] pinebook.img.gz                                            02-Jul-2019 01:39  301K  
[   ] teres_i.img.gz                                             02-Jul-2019 01:39  301K
Apache/2.2 Server at debian.noc.ntua.gr Port 80