ftp.ntua.gr:/debian/dists/unstable/main/installer-i386/20190623/images/?C=N&O=D 
Icon  Name                                                 Last modified      Size  
[DIR] Parent Directory                                                          -   
[   ] udeb.list                                            23-Jun-2019 22:53  8.0K  
[DIR] netboot/                                             23-Jun-2019 22:53    -   
[DIR] hd-media/                                            23-Jun-2019 22:53    -   
[DIR] cdrom/                                               23-Jun-2019 22:53    -   
[   ] SHA256SUMS                                           23-Jun-2019 22:53   72K  
[   ] MD5SUMS                                              23-Jun-2019 22:53   54K  
[   ] MANIFEST.udebs                                       23-Jun-2019 22:53   57K  
[   ] MANIFEST                                             23-Jun-2019 22:53  1.7K
Apache/2.2 Server at debian.noc.ntua.gr Port 80