ftp.ntua.gr:/debian/dists/oldoldstable-updates/non-free/binary-amd64/Packages.diff/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                            Last modified      Size  
[DIR] Parent Directory                                                                                     -   
[   ] 85695d6249c286dc342feff92afda1ae41923ad7f68c7b59eca3cc30e4f40692                23-Apr-2021 17:06  1.2K
Apache/2.2 Server at ftp.grnet.gr Port 80