ftp.ntua.gr:/ubuntu/dists/focal-updates/multiverse/source/by-hash/SHA256/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] f1af7ac1d4ff3c2197b28484214c405208b096c8fd43b..> 18-Oct-2019 13:50  110   
[   ] 379e85050e8f7304941eaab3865473dc85e4fb50ed894..> 23-Apr-2021 10:41   10K  
[   ] b4394af98811a574a9c81dbd531d3ccec8c4b60137dbc..> 23-Apr-2021 10:41   12K
Apache/2.2 Server at ftp.ntua.gr Port 80