ftp.ntua.gr:/debian/dists/unstable/main/installer-amd64/20191129/images/netboot/debian-installer/amd64/?C=S&O=A 
Icon  Name                                                                                  Last modified      Size  
[DIR] Parent Directory                                                                                           -   
[DIR] boot-screens/                                                                         29-Nov-2019 09:50    -   
[DIR] grub/                                                                                 29-Nov-2019 09:50    -   
[DIR] pxelinux.cfg/                                                                         29-Nov-2019 09:50    -   
[   ] pxelinux.0                                                                            29-Nov-2019 09:50   41K  
[   ] bootnetx64.efi                                                                        29-Nov-2019 09:50  1.3M  
[   ] grubx64.efi                                                                           29-Nov-2019 09:50  1.3M  
[   ] linux                                                                                 29-Nov-2019 09:50  5.3M  
[   ] initrd.gz                                                                             29-Nov-2019 09:50   30M
Apache/2.2 Server at debian.noc.ntua.gr Port 80