ftp.ntua.gr:/debian/dists/testing-backports/non-free-firmware/binary-amd64/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                                    Last modified      Size  
[DIR] Parent Directory                                                                             -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275        10-Jun-2023 14:05   32   
[   ] 7e33e9466141b87c881d2b6f9cb1c8def1b882917a3c9c971183566ee453c693        10-Jun-2023 14:24  190
Apache/2.2 Server at debian.noc.ntua.gr Port 80