ftp.ntua.gr:/ubuntu/dists/focal-backports/restricted/binary-i386/by-hash/SHA256/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] e7ab72b8f37c7c9c9f6386fb8e3dfa40bf6fe4b678767..> 18-Oct-2019 13:50   40   
[   ] e6d5aa65ddb9c87ce7dc190b43768d4eed00d858c987a..> 18-Oct-2019 13:50  110   
[   ] 1ecf8ede6a1ae61b641204572f1da419db07863163992..> 18-Oct-2019 13:50   64
Apache/2.2 Server at ftp.ntua.gr Port 80