ftp.ntua.gr:/debian/dists/Debian8.11/main/installer-armel/current/images/versatile/netboot/?C=M&O=D 
Icon  Name                                                                    Last modified      Size  
[DIR] Parent Directory                                                                             -   
[   ] vmlinuz-3.16.0-6-versatile                                              19-Jun-2018 12:19  2.0M  
[   ] initrd.gz                                                               19-Jun-2018 12:19  4.9M
Apache/2.2 Server at ftp.grnet.gr Port 80