ftp.ntua.gr:/debian/dists/sid/main/installer-ppc64el/20191129/images/netboot/?C=S&O=D 
Icon  Name                                                      Last modified      Size  
[DIR] Parent Directory                                                               -   
[   ] mini.iso                                                  29-Nov-2019 09:50   49M  
[   ] netboot.tar.gz                                            29-Nov-2019 09:50   29M  
[DIR] debian-installer/                                         29-Nov-2019 09:50    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80