ftp.ntua.gr:/debian/dists/testing-backports/non-free/debian-installer/binary-amd64/by-hash/SHA256/?C=M&O=D 
Icon  Name                                                                            Last modified      Size  
[DIR] Parent Directory                                                                                     -   
[   ] d32231e8453aadbc9bd82c60de25ea61673ae707036c6b128c82b914ef37d730                10-Jun-2023 14:24  181   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                10-Jun-2023 14:05   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80