ftp.ntua.gr:/debian/dists/stretch-updates/non-free/binary-powerpc/?C=N&O=D 
Icon  Name                                    Last modified      Size  
[DIR] Parent Directory                                             -   
[DIR] by-hash/                                22-Feb-2017 22:30    -   
[   ] Release                                 18-Jun-2017 11:28   96   
[   ] Packages.xz                             18-Jun-2017 11:11   32   
[   ] Packages.gz                             19-Jun-2017 23:59   20
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