ftp.ntua.gr:/ubuntu/dists/bionic-updates/main/installer-amd64/20101020ubuntu543.15/images/netboot/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] mini.iso                                         30-Jan-2020 11:11   76M  
[   ] boot.img.gz                                      30-Jan-2020 11:11   64M  
[   ] netboot.tar.gz                                   30-Jan-2020 11:11   64M  
[   ] ldlinux.c32                                      30-Jan-2020 11:11  113K  
[   ] pxelinux.0                                       30-Jan-2020 11:11   41K  
[DIR] xen/                                             30-Jan-2020 11:11    -   
[DIR] ubuntu-installer/                                30-Jan-2020 11:11    -   
[DIR] pxelinux.cfg/                                    30-Jan-2020 11:11    -
Apache/2.2 Server at ftp.ntua.gr Port 80