ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/signed/linux-gcp-amd64/5.4.0-1044.47/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    13-May-2021 17:58   18M  
[   ] SHA256SUMS.gpg                                   13-May-2021 17:58  1.5K  
[   ] SHA256SUMS                                       13-May-2021 17:58   80
Apache/2.2 Server at ftp.ntua.gr Port 80