ftp.ntua.gr:/debian/dists/stretch/non-free/binary-ppc64el/by-hash/MD5Sum/?C=N&O=A 
Icon  Name                                                   Last modified      Size  
[DIR] Parent Directory                                                            -   
[   ] 1b8ca974d4782e2ff4efb6fe79d71f6d                       18-Jul-2020 13:40   64K  
[   ] 7d260bbe44c680b5d9818c951a2f9ada                       18-Jul-2020 13:40   54K  
[   ] a93d301719d9166d55e1568ea768618d                       14-Aug-2021 10:42  128
Apache/2.2 Server at debian.noc.ntua.gr Port 80