ftp.ntua.gr:/debian/dists/buster-backports/non-free/binary-armhf/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] 73e4f8334cdc4281d8ef0e37a33666cdd7a3da9889de8c452576b9194efa8854 07-Apr-2019 23:16  180   
[   ] c434d246ee63d9ef6b19bd286d18e3cbea242fc22026f6227bc33e214ca46a02 18-Aug-2021 10:57   13K  
[   ] b78d08796520354620ee7d11126ed23f8b5d795f2a800a320913717931e8fa75 24-Mar-2022 16:00   13K  
[   ] fb7fbdaf02c9196a25d4b60f6863e043cdfb1672c0c8e3c46223a34709a1c784 15-Sep-2022 05:16   13K
Apache/2.2 Server at debian.noc.ntua.gr Port 80