ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/signed/linux-kvm-amd64/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 5.4.0-1034.35/                                   25-Feb-2021 12:38    -   
[DIR] 5.4.0-1037.38/                                   25-Mar-2021 23:33    -   
[DIR] 5.4.0-1039.40/                                   24-Apr-2021 02:43    -   
[DIR] current/                                         24-Apr-2021 02:43    -
Apache/2.2 Server at ftp.ntua.gr Port 80