ftp.ntua.gr:/debian/dists/unstable/main/installer-ppc64el/20210415/images/netboot/ 
Icon  Name                                                           Last modified      Size  
[DIR] Parent Directory                                                                    -   
[DIR] debian-installer/                                              15-Apr-2021 01:06    -   
[   ] mini.iso                                                       15-Apr-2021 01:06   55M  
[   ] netboot.tar.gz                                                 15-Apr-2021 01:06   28M
Apache/2.2 Server at ftp.grnet.gr Port 80