ftp.ntua.gr:/debian/dists/bullseye-updates/contrib/debian-installer/binary-amd64/?C=M&O=A 
Icon  Name                                                     Last modified      Size  
[DIR] Parent Directory                                                              -   
[   ] Packages.xz                                              06-Jul-2019 14:13   32   
[DIR] by-hash/                                                 06-Jul-2019 14:27    -   
[   ] Release                                                  14-Aug-2021 13:25  133
Apache/2.2 Server at debian.noc.ntua.gr Port 80