ftp.ntua.gr:/debian/dists/stretch/main/installer-i386/current/images/netboot/debian-installer/i386/?C=S&O=D 
Icon  Name                                                                               Last modified      Size  
[DIR] Parent Directory                                                                                        -   
[   ] initrd.gz                                                                          12-Jul-2020 20:49   22M  
[   ] linux                                                                              12-Jul-2020 20:49  3.4M  
[   ] bootnetia32.efi                                                                    12-Jul-2020 20:49  302K  
[   ] pxelinux.0                                                                         12-Jul-2020 20:49   41K  
[DIR] pxelinux.cfg/                                                                      12-Jul-2020 20:49    -   
[DIR] grub/                                                                              12-Jul-2020 20:49    -   
[DIR] boot-screens/                                                                      12-Jul-2020 20:49    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80