ftp.ntua.gr:/debian/dists/Debian11.0/main/installer-armel/20210731/images/orion5x/?C=M&O=A 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[DIR] device-tree/                                                   31-Jul-2021 07:20    -   
[DIR] netboot/                                                       31-Jul-2021 07:20    -   
[DIR] network-console/                                               31-Jul-2021 07:20    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80