ftp.ntua.gr:/debian/dists/stable/main/installer-amd64/20230427/images/netboot/debian-installer/amd64/?C=M&O=D 
Icon  Name                                                                                Last modified      Size  
[DIR] Parent Directory                                                                                         -   
[DIR] pxelinux.cfg/                                                                       27-Apr-2023 17:51    -   
[   ] pxelinux.0                                                                          27-Apr-2023 17:51   41K  
[   ] linux                                                                               27-Apr-2023 17:51  7.8M  
[   ] initrd.gz                                                                           27-Apr-2023 17:51   52M  
[   ] grubx64.efi                                                                         27-Apr-2023 17:51  3.7M  
[DIR] grub/                                                                               27-Apr-2023 17:51    -   
[   ] bootnetx64.efi                                                                      27-Apr-2023 17:51  927K  
[DIR] boot-screens/                                                                       27-Apr-2023 17:51    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80