ftp.ntua.gr:/debian/dists/unstable/main/installer-armhf/20201202/images/cdrom/?C=N&O=D 
Icon  Name                                                         Last modified      Size  
[DIR] Parent Directory                                                                  -   
[   ] vmlinuz                                                      02-Dec-2020 15:30  4.6M  
[   ] initrd.gz                                                    02-Dec-2020 15:30   12M  
[   ] debian-cd_info.tar.gz                                        02-Dec-2020 15:30  5.1M
Apache/2.2 Server at ftp.ntua.gr Port 80