ftp.ntua.gr:/mirror/ubuntu/dists/bionic-updates/main/installer-amd64/20101020ubuntu543.15/images/hwe-hd-media/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] boot.img.gz                                      30-Jan-2020 11:11   29M  
[   ] initrd.gz                                        30-Jan-2020 11:11   19M  
[   ] vmlinuz                                          30-Jan-2020 11:11  8.7M
Apache/2.2 Server at ftp.grnet.gr Port 80