ftp.ntua.gr:/debian/dists/sid/main/installer-amd64/20200314/images/netboot/gtk/?C=N&O=A 
Icon  Name                                                            Last modified      Size  
[DIR] Parent Directory                                                                     -   
[DIR] debian-installer/                                               14-Mar-2020 09:16    -   
[   ] mini.iso                                                        14-Mar-2020 09:16   75M  
[   ] netboot.tar.gz                                                  14-Mar-2020 09:16   63M  
[   ] pxelinux.0                                                      14-Mar-2020 09:16   42K  
[DIR] pxelinux.cfg/                                                   14-Mar-2020 09:16    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80