ftp.ntua.gr:/ubuntu/dists/focal-updates/multiverse/binary-amd64/by-hash/SHA256/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 1005aa84601b373492aaa49dbb2a5eed369d77fefba31..> 18-Oct-2019 13:50  109   
[   ] 1cbfdb674987fab5ec04dcd8617325fc170d0892cbfbd..> 26-Apr-2021 04:02   29K  
[   ] 9e68d9f7f75feb6875aa251c972a12a4e337717d5b73b..> 26-Apr-2021 04:02   21K
Apache/2.2 Server at ftp.ntua.gr Port 80