ftp.ntua.gr:/debian/dists/oldoldstable-backports/non-free/source/Sources.diff/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                                       Last modified      Size  
[DIR] Parent Directory                                                                                -   
[   ] 90922c08b998c85aa563a0f8edee0f5c8db705f4c6b56d0f40510c77faa03861           22-Sep-2022 14:22   27K  
[   ] 652a5ae22e501bb352269996323288f4671e158a905fd5fd3f09fa6ff982e606           13-Apr-2022 17:13   27K  
[   ] 34bd86c4b7921102cc2cf8cf1973bd58c12aec0b53d4f204c58990ba253fbf05           18-Aug-2021 11:10   27K
Apache/2.2 Server at debian.noc.ntua.gr Port 80