ftp.ntua.gr:/ubuntu/dists/impish/main/signed/shim-amd64/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 15.4-0ubuntu1/                                   23-Apr-2021 14:36    -   
[DIR] 15.4-0ubuntu2/                                   30-Apr-2021 23:53    -   
[DIR] current/                                         30-Apr-2021 23:53    -
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