ftp.ntua.gr:/ubuntu/dists/bionic-updates/main/installer-amd64/20101020ubuntu543.15/images/cdrom/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] debian-cd_info.tar.gz                            30-Jan-2020 11:11  1.7M  
[   ] initrd.gz                                        30-Jan-2020 11:11   16M  
[   ] vmlinuz                                          30-Jan-2020 11:11  8.0M  
[DIR] xen/                                             30-Jan-2020 11:11    -
Apache/2.2 Server at ftp.ntua.gr Port 80