ftp.ntua.gr:/debian/dists/stretch/main/installer-ppc64el/20170615+deb9u9/images/cdrom/?C=N&O=A 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[   ] debian-cd_info.tar.gz                                                12-Jul-2020 20:49  129K  
[   ] initrd.gz                                                            12-Jul-2020 20:49   13M  
[   ] vmlinux                                                              12-Jul-2020 20:49   16M
Apache/2.2 Server at debian.noc.ntua.gr Port 80