ftp.ntua.gr:/debian/dists/oldoldoldstable/main/installer-amd64/20150422+deb8u5/images/cdrom/?C=M&O=A 
Icon  Name                                                                       Last modified      Size  
[DIR] Parent Directory                                                                                -   
[   ] vmlinuz                                                                    19-Jun-2018 05:44  3.0M  
[   ] debian-cd_info.tar.gz                                                      19-Jun-2018 05:45  1.4M  
[   ] initrd.gz                                                                  19-Jun-2018 05:45  6.2M  
[DIR] gtk/                                                                       24-Mar-2019 14:33    -   
[DIR] xen/                                                                       24-Mar-2019 14:33    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80