ftp.ntua.gr:/ubuntu/dists/bionic-updates/main/installer-amd64/current/images/hwe-netboot/xen/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] initrd.gz                                        05-Aug-2020 15:43   57M  
[TXT] xm-debian.cfg                                    05-Aug-2020 15:43  9.6K  
[   ] vmlinuz                                          05-Aug-2020 15:43  8.9M
Apache/2.2 Server at ftp.ntua.gr Port 80