ftp.ntua.gr:/debian/dists/bullseye/main/debian-installer/binary-arm64/?C=S&O=A 
Icon  Name                                          Last modified      Size  
[DIR] Parent Directory                                                   -   
[DIR] by-hash/                                      06-Jul-2019 14:29    -   
[   ] Release                                       14-Aug-2021 10:38  116   
[   ] Packages.xz                                   07-Aug-2021 04:58   49K  
[   ] Packages.gz                                   07-Aug-2021 04:58   58K
Apache/2.2 Server at debian.noc.ntua.gr Port 80