ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/installer-amd64/20101020ubuntu614.1/legacy-images/netboot/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] boot.img.gz                                      30-Jul-2020 00:03   59M  
[   ] ldlinux.c32                                      30-Jul-2020 00:03  118K  
[   ] mini.iso                                         30-Jul-2020 00:03   74M  
[   ] netboot.tar.gz                                   30-Jul-2020 00:03   58M  
[   ] pxelinux.0                                       30-Jul-2020 00:03   42K  
[DIR] pxelinux.cfg/                                    30-Jul-2020 00:03    -   
[DIR] ubuntu-installer/                                30-Jul-2020 00:03    -   
[DIR] xen/                                             30-Jul-2020 00:03    -
Apache/2.2 Server at ftp.ntua.gr Port 80