ftp.ntua.gr:/ubuntu/dists/focal/main/installer-amd64/20101020ubuntu614/legacy-images/netboot/ubuntu-installer/amd64/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] boot-screens/                                    21-Apr-2020 17:43    -   
[   ] initrd.gz                                        21-Apr-2020 17:43   49M  
[   ] linux                                            21-Apr-2020 17:43   11M  
[   ] pxelinux.0                                       21-Apr-2020 17:43   42K  
[DIR] pxelinux.cfg/                                    21-Apr-2020 17:43    -
Apache/2.2 Server at ftp.ntua.gr Port 80