ftp.ntua.gr:/debian/dists/bullseye-updates/non-free/debian-installer/binary-amd64/by-hash/SHA256/?C=S&O=D 
Icon  Name                                                                           Last modified      Size  
[DIR] Parent Directory                                                                                    -   
[   ] ee87860abb8d49adb354dc01a75666c319c1433252d992ee4916a0b54951ff48               10-Jun-2023 11:53  137   
[   ] cde4f4044caffc0f509d726189d8164eef398b122dd8f83adec2a5b7f7c72c93               14-Aug-2021 13:25  134   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275               06-Jul-2019 14:13   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80