ftp.ntua.gr:/debian/dists/bookworm-backports/non-free-firmware/debian-installer/binary-amd64/by-hash/?C=S&O=A 
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[DIR] Parent Directory                                                                                       -   
[DIR] SHA256/                                                                           12-Jun-2023 03:10    -
Apache/2.2 Server at ftp.ntua.gr Port 80