ftp.ntua.gr:/ubuntu/dists/focal/main/signed/linux-azure-amd64/5.4.0-1009.9/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       10-Apr-2020 09:08   80   
[   ] SHA256SUMS.gpg                                   10-Apr-2020 09:08  1.5K  
[   ] signed.tar.gz                                    10-Apr-2020 09:08   16M
Apache/2.2 Server at ftp.ntua.gr Port 80