ftp.ntua.gr:/debian/dists/oldoldstable-backports/contrib/debian-installer/binary-armhf/by-hash/SHA256/?C=M&O=A 
Icon  Name                                                                                Last modified      Size  
[DIR] Parent Directory                                                                                         -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                    07-Apr-2019 23:17   32   
[   ] 00c8c7ad6a13ac41b1d1749d1d1223a377733edda2e9e8190ec2946621c38af2                    07-Apr-2019 23:17  179
Apache/2.2 Server at debian.noc.ntua.gr Port 80