ftp.ntua.gr:/ubuntu/dists/focal-updates/restricted/binary-amd64/by-hash/SHA256/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] a245eb3917e9f8aa6d7887ca86f6bac2a8bb93bad90fe..> 11-May-2021 20:34  292K  
[   ] 2512d6046ac317d4a79b6e2a742a5b2961c347cfa2343..> 11-May-2021 20:34  220K  
[   ] d8b3c2753b5b2deae231cf8201e291ab35b71c60d64eb..> 18-Oct-2019 13:50  109
Apache/2.2 Server at ftp.ntua.gr Port 80