ftp.ntua.gr:/debian/dists/stretch-updates/non-free/Contents-source.diff/?C=M&O=D 
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[DIR] Parent Directory                                             -   
[   ] Index                                   13-Apr-2021 23:03  1.2K  
[   ] 2021-04-13-2000.50.gz                   13-Apr-2021 23:03   27   
[DIR] by-hash/                                06-Jun-2020 23:12    -   
[   ] 2020-06-06-2002.13.gz                   06-Jun-2020 23:02  1.6K
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