ftp.ntua.gr:/debian/dists/stretch/main/installer-i386/current/images/cdrom/?C=M&O=A 
Icon  Name                                                      Last modified      Size  
[DIR] Parent Directory                                                               -   
[   ] debian-cd_info.tar.gz                                     12-Jul-2020 20:49  1.4M  
[DIR] gtk/                                                      12-Jul-2020 20:49    -   
[   ] initrd.gz                                                 12-Jul-2020 20:49   14M  
[   ] vmlinuz                                                   12-Jul-2020 20:49  3.4M  
[DIR] xen/                                                      12-Jul-2020 20:49    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80