ftp.ntua.gr:/debian/dists/bullseye-backports/non-free/debian-installer/binary-arm64/?C=M&O=D 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[   ] Release                                                     30-Aug-2019 11:21  182   
[DIR] by-hash/                                                    07-Jul-2019 17:21    -   
[   ] Packages.xz                                                 07-Jul-2019 16:52   32
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