ftp.ntua.gr:/ubuntu/dists/bionic-security/multiverse/binary-amd64/by-hash/SHA256/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 00722eecc6e83afe233435fe2c9f04506d09fc66c4d2b..> 25-Oct-2017 02:16  111   
[   ] 1f935ff5730b53c8222e0c3e54db3980a7bbd4ef83dd8..> 23-Apr-2021 22:42   24K  
[   ] 541e68b87ee86ab2c26489e9e3f6a68896056ff33aa53..> 23-Apr-2021 22:42   19K
Apache/2.2 Server at ftp.ntua.gr Port 80