ftp.ntua.gr:/ubuntu/dists/bionic-proposed/main/installer-i386/current/images/netboot/ubuntu-installer/i386/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] pxelinux.cfg/                                    03-Aug-2020 12:13    -   
[   ] pxelinux.0                                       03-Aug-2020 12:13   41K  
[   ] linux                                            03-Aug-2020 12:13  7.3M  
[   ] initrd.gz                                        03-Aug-2020 12:13   54M  
[DIR] boot-screens/                                    03-Aug-2020 12:13    -
Apache/2.2 Server at ftp.ntua.gr Port 80