ftp.ntua.gr:/mirror/ubuntu/dists/bionic-updates/main/installer-amd64/20101020ubuntu543.11/images/cdrom/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] debian-cd_info.tar.gz                            03-Oct-2019 11:55  1.7M  
[   ] initrd.gz                                        03-Oct-2019 11:55   16M  
[   ] vmlinuz                                          03-Oct-2019 11:55  7.9M  
[DIR] xen/                                             03-Oct-2019 11:55    -
Apache/2.2 Server at ftp.grnet.gr Port 80