ftp.ntua.gr:/debian/dists/buster/main/installer-amd64/20190702/images/netboot/?C=N&O=D 
Icon  Name                                                       Last modified      Size  
[DIR] Parent Directory                                                                -   
[DIR] xen/                                                       02-Jul-2019 01:39    -   
[DIR] pxelinux.cfg/                                              02-Jul-2019 01:39    -   
[   ] pxelinux.0                                                 02-Jul-2019 01:39   41K  
[   ] netboot.tar.gz                                             02-Jul-2019 01:39   35M  
[   ] mini.iso                                                   02-Jul-2019 01:39   48M  
[DIR] gtk/                                                       02-Jul-2019 01:39    -   
[DIR] debian-installer/                                          02-Jul-2019 01:39    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80