ftp.ntua.gr:/debian/dists/stable-backports/non-free-firmware/debian-installer/binary-all/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                                  Last modified      Size  
[DIR] Parent Directory                                                                                           -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                      19-Jul-2022 05:00   32   
[   ] 7675a6aab5b06a5bdb9734a6d4d8f0ef8c0816c42991125b6182b11e74caa9aa                      10-Jun-2023 14:24  187   
[   ] b3a23a081f62928be9cfe6eaf52202097f03dc515e7afc5a3570a71ce9c9d75e                      19-Jul-2022 05:15  188
Apache/2.2 Server at debian.noc.ntua.gr Port 80