ftp.ntua.gr:/mirror/ubuntu/dists/bionic/main/installer-amd64/current/images/netboot/ubuntu-installer/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] amd64/                                           26-Apr-2018 00:23    -
Apache/2.2 Server at ftp.ntua.gr Port 80