ftp.ntua.gr:/debian/dists/buster/main/installer-amd64/current/images/netboot/debian-installer/amd64/?C=S&O=A 
Icon  Name                                                                               Last modified      Size  
[DIR] Parent Directory                                                                                        -   
[DIR] boot-screens/                                                                      07-Sep-2022 01:57    -   
[DIR] grub/                                                                              07-Sep-2022 01:57    -   
[DIR] pxelinux.cfg/                                                                      07-Sep-2022 01:57    -   
[   ] pxelinux.0                                                                         07-Sep-2022 01:57   41K  
[   ] bootnetx64.efi                                                                     07-Sep-2022 01:57  908K  
[   ] grubx64.efi                                                                        07-Sep-2022 01:57  1.4M  
[   ] linux                                                                              07-Sep-2022 01:57  5.1M  
[   ] initrd.gz                                                                          07-Sep-2022 01:57   29M
Apache/2.2 Server at debian.noc.ntua.gr Port 80