ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20200314/images/netboot/gtk/?C=N&O=A 
Icon  Name                                                            Last modified      Size  
[DIR] Parent Directory                                                                     -   
[   ] initrd.gz                                                       14-Mar-2020 09:16   39M  
[   ] vmlinuz                                                         14-Mar-2020 09:16  4.3M
Apache/2.2 Server at debian.noc.ntua.gr Port 80