ftp.ntua.gr:/ubuntu/dists/focal-backports/multiverse/cnf/by-hash/SHA256/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 2dd6e654159cc5aa55492ee8e90f8119c1c04113702fc..> 25-Oct-2019 08:23  116   
[   ] 942b6d8c5869c7db7221aff4381b3b49abb54aeb440a4..> 25-Oct-2019 08:23  116   
[   ] b57e00f06922c7b3e1cfa27730666920cd7866372bf3d..> 25-Oct-2019 08:23  116   
[   ] beb9a2f5ce4fd5a03a779b7556f6b13e6c46dc9b08b5a..> 25-Oct-2019 08:23  116   
[   ] d77905bcecaba16dee349800643a5a74fbb2e1f37a320..> 25-Oct-2019 08:23  116   
[   ] 65f9a0ca4d633a81cadd5843d063974376d6bbf6f94c0..> 23-Nov-2020 09:17  120   
[   ] b320a507e05760ec76b0714865c539050022a2160b81b..> 25-Oct-2019 08:23  120
Apache/2.2 Server at ftp.ntua.gr Port 80