ftp.ntua.gr:/debian/dists/stretch/main/debian-installer/binary-ppc64el/by-hash/SHA256/?C=M&O=A 
Icon  Name                                                                Last modified      Size  
[DIR] Parent Directory                                                                         -   
[   ] 28bdde98d5637f0919097cb30cd6f0f4d5f810d10104fb76512ab861c3868f21    18-Jul-2020 13:40   48K  
[   ] ffb20271616c34518b2e25c3754da6e4b222affc6d8277742d846831059869ff    18-Jul-2020 13:40   57K  
[   ] 4f3e78df257c39ff628978850d944a9a99ea7a50dd77b3fabe26fa59516ea27c    14-Aug-2021 10:42  124
Apache/2.2 Server at debian.noc.ntua.gr Port 80