ftp.ntua.gr:/ubuntu/dists/xenial-security/main/signed/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] linux-oracle-amd64/                              16-Apr-2021 00:21    -   
[DIR] linux-hwe-edge-amd64/                            18-Oct-2019 15:05    -   
[DIR] linux-hwe-amd64/                                 16-Apr-2021 00:21    -   
[DIR] linux-gcp-amd64/                                 16-Apr-2021 00:21    -   
[DIR] linux-azure-edge-amd64/                          18-Oct-2019 15:05    -   
[DIR] linux-azure-amd64/                               16-Apr-2021 00:21    -   
[DIR] linux-amd64/                                     23-Apr-2021 11:03    -
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