ftp.ntua.gr:/debian/dists/bullseye-backports/non-free/source/?C=M&O=A 
Icon  Name                                       Last modified      Size  
[DIR] Parent Directory                                                -   
[DIR] by-hash/                                   07-Jul-2019 17:21    -   
[   ] Release                                    30-Aug-2019 11:21  183   
[   ] Sources.xz                                 09-Sep-2021 16:56  616   
[DIR] Sources.diff/                              05-Jun-2024 17:14    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80