ftp.ntua.gr:/debian/dists/unstable/main/installer-amd64/20210415/images/netboot/gtk/?C=M&O=D 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[DIR] pxelinux.cfg/                                                        15-Apr-2021 01:06    -   
[   ] pxelinux.0                                                           15-Apr-2021 01:06   41K  
[   ] netboot.tar.gz                                                       15-Apr-2021 01:06   63M  
[   ] mini.iso                                                             15-Apr-2021 01:06   75M  
[DIR] debian-installer/                                                    15-Apr-2021 01:06    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80