ftp.ntua.gr:/ubuntu/dists/bionic/restricted/binary-i386/by-hash/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] SHA256/                                          25-Apr-2018 14:16    -
Apache/2.2 Server at ftp.ntua.gr Port 80