ftp.ntua.gr:/ubuntu/dists/bionic-backports/universe/binary-amd64/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] by-hash/                                         25-Oct-2017 02:16    -   
[   ] Release                                          14-May-2021 09:23  110   
[   ] Packages.xz                                      14-May-2021 09:23   10K  
[   ] Packages.gz                                      14-May-2021 09:23   11K
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