ftp.ntua.gr:/ubuntu/dists/focal-security/main/signed/linux-hwe-5.8-amd64/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 5.8.0-49.55~20.04.1/                             14-Apr-2021 17:39    -   
[DIR] 5.8.0-50.56~20.04.1/                             16-Apr-2021 00:18    -   
[DIR] 5.8.0-53.60~20.04.1/                             11-May-2021 23:40    -   
[DIR] current/                                         11-May-2021 23:40    -
Apache/2.2 Server at ftp.ntua.gr Port 80