ftp.ntua.gr:/debian/dists/stretch/non-free/debian-installer/binary-ppc64el/by-hash/MD5Sum/?C=M&O=D 
Icon  Name                                                                    Last modified      Size  
[DIR] Parent Directory                                                                             -   
[   ] a93d301719d9166d55e1568ea768618d                                        14-Aug-2021 10:42  128   
[   ] 4a4dd3598707603b3f76a2378a4504aa                                        19-Jun-2017 23:59   20   
[   ] 8dc5aea5b03dff8595f096f9e368e888                                        18-Jun-2017 11:11   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80