ftp.ntua.gr:/debian/dists/unstable/main/installer-s390x/20190410/images/generic/?C=N&O=D 
Icon  Name                                                         Last modified      Size  
[DIR] Parent Directory                                                                  -   
[   ] parmfile.debian                                              10-Apr-2019 21:55   12   
[   ] kernel.debian                                                10-Apr-2019 21:55  3.3M  
[   ] initrd.debian                                                10-Apr-2019 21:55  9.6M  
[TXT] debian.exec                                                  10-Apr-2019 21:55  340
Apache/2.2 Server at debian.noc.ntua.gr Port 80