ftp.ntua.gr:/debian/dists/buster-proposed-updates/non-free/binary-s390x/?C=M&O=D 
Icon  Name                                            Last modified      Size  
[DIR] Parent Directory                                                     -   
[DIR] Packages.diff/                                  29-Jul-2023 23:11    -   
[   ] Packages.xz                                     11-Sep-2021 05:16  1.0K  
[   ] Packages.gz                                     11-Sep-2021 05:16  964   
[   ] Release                                         14-Aug-2021 13:25  146   
[DIR] by-hash/                                        17-Jun-2017 14:56    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80