ftp.ntua.gr:/debian/dists/Debian9.13/main/installer-amd64/20170615+deb9u9/images/hd-media/?C=M&O=D 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] vmlinuz                                                               12-Jul-2020 20:49  4.1M  
[   ] initrd.gz                                                             12-Jul-2020 20:49   15M  
[DIR] gtk/                                                                  12-Jul-2020 20:49    -   
[   ] boot.img.gz                                                           12-Jul-2020 20:49   58M
Apache/2.2 Server at ftp.ntua.gr Port 80