ftp.ntua.gr:/debian/dists/sid/main/installer-i386/20210415/images/cdrom/?C=S&O=D 
Icon  Name                                                   Last modified      Size  
[DIR] Parent Directory                                                            -   
[   ] initrd.gz                                              15-Apr-2021 01:06   15M  
[   ] vmlinuz                                                15-Apr-2021 01:06  4.7M  
[   ] debian-cd_info.tar.gz                                  15-Apr-2021 01:06  2.1M  
[DIR] xen/                                                   15-Apr-2021 01:06    -   
[DIR] gtk/                                                   15-Apr-2021 01:06    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80