ftp.ntua.gr:/ubuntu/dists/xenial-updates/main/dist-upgrader-all/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] current/                                         16-Oct-2020 06:28    -   
[DIR] 16.04.32/                                        16-Oct-2020 06:28    -   
[DIR] 16.04.30/                                        12-May-2020 20:43    -   
[DIR] 16.04.29/                                        20-Nov-2019 21:43    -
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