ftp.ntua.gr:/ubuntu/dists/bionic-updates/main/installer-amd64/20101020ubuntu543.15/images/netboot/ubuntu-installer/amd64/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] pxelinux.cfg/                                    30-Jan-2020 11:11    -   
[   ] pxelinux.0                                       30-Jan-2020 11:11   41K  
[   ] linux                                            30-Jan-2020 11:11  8.0M  
[   ] initrd.gz                                        30-Jan-2020 11:11   56M  
[DIR] boot-screens/                                    30-Jan-2020 11:11    -
Apache/2.2 Server at ftp.ntua.gr Port 80