ftp.ntua.gr:/ubuntu/dists/bionic-proposed/main/installer-amd64/current/images/hd-media/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] vmlinuz                                          03-Aug-2020 11:58  8.0M  
[   ] initrd.gz                                        03-Aug-2020 11:58   19M  
[   ] boot.img.gz                                      03-Aug-2020 11:58   27M
Apache/2.2 Server at ftp.ntua.gr Port 80