ftp.ntua.gr:/debian/dists/jessie/main/installer-armhf/20150422/images/netboot/gtk/?C=M&O=D 
Icon  Name                                                               Last modified      Size  
[DIR] Parent Directory                                                                        -   
[   ] initrd.gz                                                          23-Apr-2015 07:24   25M  
[   ] vmlinuz                                                            18-Apr-2015 19:08  3.0M
Apache/2.2 Server at debian.noc.ntua.gr Port 80