ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-armhf/20170615+deb9u9/images/netboot/?C=N&O=D 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] vmlinuz                                                               12-Jul-2020 20:49  3.6M  
[   ] tftpboot.scr                                                          12-Jul-2020 20:49  796   
[   ] netboot.tar.gz                                                        12-Jul-2020 20:49   26M  
[   ] initrd.gz                                                             12-Jul-2020 20:49   20M  
[DIR] gtk/                                                                  12-Jul-2020 20:49    -   
[   ] boot.scr                                                              12-Jul-2020 20:49  1.5K  
[DIR] SD-card-images/                                                       12-Jul-2020 20:49    -
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