ftp.ntua.gr:/debian/dists/buster-proposed-updates/main/debian-installer/binary-all/by-hash/SHA256/?C=N&O=A 
Icon  Name                                                                            Last modified      Size  
[DIR] Parent Directory                                                                                     -   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275                10-Sep-2022 14:03   32   
[   ] 6b33097ca5f0d2b233303e3f6750d4ff9493ccfb63c7adc22b54da0dc5b189ba                11-Jun-2023 17:09  143   
[   ] d8ccfef47c615e1dcb09bcdd9c24d6838529c94917011ef828acc06184e1618c                14-Aug-2021 13:25  140   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec                10-Sep-2022 14:03   20
Apache/2.2 Server at debian.noc.ntua.gr Port 80