ftp.ntua.gr:/debian/dists/oldoldoldstable/main/installer-amd64/20150422+deb8u5/images/?C=N&O=D 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[   ] udeb.list                                                           19-Jun-2018 05:46  6.4K  
[DIR] netboot/                                                            24-Mar-2019 14:33    -   
[DIR] hd-media/                                                           24-Mar-2019 14:33    -   
[DIR] cdrom/                                                              24-Mar-2019 14:33    -   
[   ] SHA256SUMS                                                          19-Jun-2018 05:46   70K  
[   ] MD5SUMS                                                             19-Jun-2018 05:45   53K  
[   ] MANIFEST.udebs                                                      19-Jun-2018 05:45   47K  
[   ] MANIFEST                                                            08-May-2012 07:29  1.7K
Apache/2.2 Server at debian.noc.ntua.gr Port 80