ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-ppc64el/20170615/images/netboot/debian-installer/ 
Icon  Name                                                                     Last modified      Size  
[DIR] Parent Directory                                                                              -   
[DIR] ppc64el/                                                                 15-Jun-2017 23:55    -
Apache/2.2 Server at ftp.ntua.gr Port 80