ftp.ntua.gr:/ubuntu/dists/groovy/universe/debian-installer/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] binary-i386/                                     22-Oct-2020 17:26    -   
[DIR] binary-amd64/                                    22-Oct-2020 17:25    -
Apache/2.2 Server at ftp.ntua.gr Port 80