ftp.ntua.gr:/ubuntu/dists/bionic-proposed/main/installer-amd64/current/images/hwe-cdrom/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] debian-cd_info.tar.gz                            03-Aug-2020 11:58  1.7M  
[   ] initrd.gz                                        03-Aug-2020 11:58   16M  
[   ] vmlinuz                                          03-Aug-2020 11:58  8.9M  
[DIR] xen/                                             03-Aug-2020 11:58    -
Apache/2.2 Server at ftp.ntua.gr Port 80