ftp.ntua.gr:/ubuntu/dists/bionic-updates/restricted/source/by-hash/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] SHA256/                                          12-May-2021 10:18    -
Apache/2.2 Server at ftp.ntua.gr Port 80