ftp.ntua.gr:/debian/dists/unstable/main/installer-amd64/20191129/images/?C=N&O=D 
Icon  Name                                                  Last modified      Size  
[DIR] Parent Directory                                                           -   
[   ] udeb.list                                             29-Nov-2019 09:50  6.5K  
[DIR] netboot/                                              29-Nov-2019 09:50    -   
[DIR] hd-media/                                             29-Nov-2019 09:50    -   
[DIR] cdrom/                                                29-Nov-2019 09:50    -   
[   ] SHA256SUMS                                            29-Nov-2019 09:50   76K  
[   ] MD5SUMS                                               29-Nov-2019 09:50   57K  
[   ] MANIFEST.udebs                                        29-Nov-2019 09:50   48K  
[   ] MANIFEST                                              29-Nov-2019 09:50  1.7K
Apache/2.2 Server at debian.noc.ntua.gr Port 80