ftp.ntua.gr:/debian/dists/bullseye/contrib/source/?C=M&O=A 
Icon  Name                            Last modified      Size  
[DIR] Parent Directory                                     -   
[DIR] by-hash/                        06-Jul-2019 14:29    -   
[   ] Sources.gz                      31-Jul-2021 22:58   50K  
[   ] Sources.xz                      31-Jul-2021 22:58   42K  
[   ] Release                         14-Aug-2021 10:38  120
Apache/2.2 Server at debian.noc.ntua.gr Port 80