ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-ppc64el/20170615/images/netboot/?C=N&O=D 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] netboot.tar.gz                                                   15-Jun-2017 11:34   23M  
[   ] mini.iso                                                         15-Jun-2017 11:34   40M  
[DIR] debian-installer/                                                15-Jun-2017 11:34    -
Apache/2.2 Server at ftp.ntua.gr Port 80