ftp.ntua.gr:/ubuntu/dists/hirsute-security/main/signed/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] linux-azure-amd64/                               11-May-2021 23:38    -   
[DIR] linux-gcp-amd64/                                 11-May-2021 23:38    -   
[DIR] linux-kvm-amd64/                                 11-May-2021 23:38    -   
[DIR] linux-oracle-amd64/                              11-May-2021 23:38    -   
[DIR] linux-amd64/                                     11-May-2021 22:54    -
Apache/2.2 Server at ftp.ntua.gr Port 80