ftp.ntua.gr:/debian/dists/stretch/main/installer-i386/current/images/netboot/gtk/?C=N&O=D 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[DIR] pxelinux.cfg/                                                     12-Jul-2020 20:49    -   
[   ] pxelinux.0                                                        12-Jul-2020 20:49   41K  
[   ] netboot.tar.gz                                                    12-Jul-2020 20:49   50M  
[   ] mini.iso                                                          12-Jul-2020 20:49   59M  
[DIR] debian-installer/                                                 12-Jul-2020 20:49    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80