ftp.ntua.gr:/debian/dists/stretch/main/installer-amd64/20170615/images/netboot/debian-installer/?C=N&O=D 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[DIR] amd64/                                                              15-Jun-2017 23:55    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80