ftp.ntua.gr:/debian/dists/oldoldstable-backports/non-free/debian-installer/binary-ppc64el/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                                   Last modified      Size  
[DIR] Parent Directory                                                                                            -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                       07-Apr-2019 23:17   32   
[   ] f0eaf7a0123da0679fdaf57880681d667c5614b5a230c2d22591cd72f6fae233                       07-Apr-2019 23:17  182
Apache/2.2 Server at debian.noc.ntua.gr Port 80