ftp.ntua.gr:/debian/dists/unstable/main/installer-arm64/20191129/images/cdrom/?C=M&O=D 
Icon  Name                                                         Last modified      Size  
[DIR] Parent Directory                                                                  -   
[   ] vmlinuz                                                      29-Nov-2019 09:50   19M  
[   ] initrd.gz                                                    29-Nov-2019 09:50   17M  
[   ] debian-cd_info.tar.gz                                        29-Nov-2019 09:50  1.6M
Apache/2.2 Server at ftp.grnet.gr Port 80