ftp.ntua.gr:/debian/dists/unstable/main/installer-armhf/20201202/images/netboot/gtk/?C=N&O=D 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[   ] vmlinuz                                                              02-Dec-2020 15:30  4.6M  
[   ] initrd.gz                                                            02-Dec-2020 15:30   37M
Apache/2.2 Server at ftp.ntua.gr Port 80