ftp.ntua.gr:/debian/dists/stable/main/installer-amd64/20220917/images/netboot/debian-installer/amd64/?C=N&O=D 
Icon  Name                                                                                Last modified      Size  
[DIR] Parent Directory                                                                                         -   
[DIR] pxelinux.cfg/                                                                       17-Sep-2022 22:54    -   
[   ] pxelinux.0                                                                          17-Sep-2022 22:54   41K  
[   ] linux                                                                               17-Sep-2022 22:54  7.3M  
[   ] initrd.gz                                                                           17-Sep-2022 22:54   46M  
[   ] grubx64.efi                                                                         17-Sep-2022 22:54  1.4M  
[DIR] grub/                                                                               17-Sep-2022 22:54    -   
[   ] bootnetx64.efi                                                                      17-Sep-2022 22:54  912K  
[DIR] boot-screens/                                                                       17-Sep-2022 22:54    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80