ftp.ntua.gr:/debian/dists/oldoldstable/main/installer-armhf/20190702/images/netboot/gtk/?C=S&O=D 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[   ] initrd.gz                                                                02-Jul-2019 01:39   38M  
[   ] vmlinuz                                                                  02-Jul-2019 01:39  4.0M
Apache/2.2 Server at debian.noc.ntua.gr Port 80