ftp.ntua.gr:/debian/dists/stretch/main/installer-amd64/20170615/images/netboot/xen/ 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[TXT] debian.cfg                                                          15-Jun-2017 11:34  6.1K  
[   ] initrd.gz                                                           15-Jun-2017 11:34   46M  
[   ] vmlinuz                                                             15-Jun-2017 11:34  4.0M
Apache/2.2 Server at ftp.grnet.gr Port 80