ftp.ntua.gr:/ubuntu/dists/focal-updates/main/signed/linux-kvm-amd64/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 5.4.0-1037.38/                                   14-Apr-2021 17:40    -   
[DIR] 5.4.0-1038.39/                                   15-Apr-2021 20:25    -   
[DIR] 5.4.0-1039.40/                                   12-May-2021 12:20    -   
[DIR] current/                                         12-May-2021 12:20    -
Apache/2.2 Server at ftp.ntua.gr Port 80