ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/signed/linux-amd64/5.4.0-73.82/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       19-Apr-2021 18:03   80   
[   ] SHA256SUMS.gpg                                   19-Apr-2021 18:03  1.5K  
[   ] signed.tar.gz                                    19-Apr-2021 18:03   37M
Apache/2.2 Server at ftp.ntua.gr Port 80