ftp.ntua.gr:/mirror/ubuntu/dists/groovy/main/installer-amd64/current/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] legacy-images/                                   03-Jul-2020 14:23    -
Apache/2.2 Server at ftp.ntua.gr Port 80