ftp.ntua.gr:/debian/dists/sid/main/installer-armhf/20190410/images/cdrom/?C=M&O=D 
Icon  Name                                                    Last modified      Size  
[DIR] Parent Directory                                                             -   
[   ] vmlinuz                                                 10-Apr-2019 21:55  4.0M  
[   ] initrd.gz                                               10-Apr-2019 21:55   11M  
[   ] debian-cd_info.tar.gz                                   10-Apr-2019 21:55  676K
Apache/2.2 Server at debian.noc.ntua.gr Port 80