ftp.ntua.gr:/debian/dists/stretch-backports/non-free/binary-armel/by-hash/SHA256/?C=N&O=A 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] 27c6d7e05dcde8988d2b15d4a6017ba4ec57c72125289c2a292ae5deac1afc72 16-Sep-2019 17:05  6.4K  
[   ] 3a4cd94d90769aa54b9e34ec93df8883cf7975d25c0afedd109e3504de28ff07 28-Mar-2020 22:57  6.9K  
[   ] 705e50448e74656b891962f5cd249c51c17910436f3bd855ca793eaf9e83455d 18-Jun-2017 11:28  181
Apache/2.2 Server at debian.noc.ntua.gr Port 80