ftp.ntua.gr:/debian/dists/stretch-backports/non-free/binary-amd64/?C=N&O=D 
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[DIR] Parent Directory                                               -   
[DIR] by-hash/                                  17-Jun-2017 14:56    -   
[   ] Release                                   18-Jun-2017 11:28  181   
[   ] Packages.xz                               13-Jul-2020 16:57   32K  
[   ] Packages.gz                               13-Jul-2020 16:57   39K  
[DIR] Packages.diff/                            27-May-2022 05:23    -
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