ftp.ntua.gr:/ubuntu/dists/xenial-updates/main/installer-amd64/20101020ubuntu451.28/images/hwe-netboot/ubuntu-installer/amd64/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] boot-screens/                                    21-Feb-2019 15:49    -   
[   ] initrd.gz                                        21-Feb-2019 15:49   49M  
[   ] linux                                            21-Feb-2019 15:49  7.8M  
[   ] pxelinux.0                                       21-Feb-2019 15:49   42K  
[DIR] pxelinux.cfg/                                    21-Feb-2019 15:49    -
Apache/2.2 Server at ftp.ntua.gr Port 80