ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-ppc64el/by-hash/SHA256/?C=M&O=D 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] 77caab9e3b4af7a1bea151f5759978b2233271bb993556c7551841b5c540188f 11-Sep-2020 16:57  8.1K  
[   ] 0998be3a7e824e2a70b38611e10ed7f82139375f161556a936922127871bdf45 11-Sep-2020 16:57  7.5K  
[   ] cced1401fc1d2baddfb7bf7109f156585c6246b5c837ccd6f0a2334508a7d23a 18-Jun-2017 11:28  182
Apache/2.2 Server at debian.noc.ntua.gr Port 80