ftp.ntua.gr:/debian/dists/oldstable/main/installer-amd64/20210731+deb11u8/images/netboot/gtk/debian-installer/amd64/ 
Icon  Name                                                                                               Last modified      Size  
[DIR] Parent Directory                                                                                                        -   
[DIR] boot-screens/                                                                                      24-Apr-2023 02:12    -   
[   ] bootnetx64.efi                                                                                     24-Apr-2023 02:12  931K  
[DIR] grub/                                                                                              24-Apr-2023 02:12    -   
[   ] grubx64.efi                                                                                        24-Apr-2023 02:12  3.7M  
[   ] initrd.gz                                                                                          24-Apr-2023 02:12   56M  
[   ] linux                                                                                              24-Apr-2023 02:12  6.7M  
[   ] pxelinux.0                                                                                         24-Apr-2023 02:12   41K  
[DIR] pxelinux.cfg/                                                                                      24-Apr-2023 02:12    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80