ftp.ntua.gr:/debian/dists/sid/main/installer-s390x/20201202/images/?C=N&O=D 
Icon  Name                                             Last modified      Size  
[DIR] Parent Directory                                                      -   
[   ] udeb.list                                        02-Dec-2020 15:30  2.0K  
[DIR] generic/                                         02-Dec-2020 15:30    -   
[   ] SHA256SUMS                                       02-Dec-2020 15:30  674   
[   ] MD5SUMS                                          02-Dec-2020 15:30  374   
[   ] MANIFEST.udebs                                   02-Dec-2020 15:30  2.1K  
[   ] MANIFEST                                         02-Dec-2020 15:30  159
Apache/2.2 Server at debian.noc.ntua.gr Port 80