ftp.ntua.gr:/ubuntu/dists/focal-updates/main/signed/linux-oem-5.6-amd64/current/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       12-May-2021 12:18   80   
[   ] SHA256SUMS.gpg                                   12-May-2021 12:18  1.5K  
[   ] signed.tar.gz                                    12-May-2021 12:18   19M
Apache/2.2 Server at ftp.ntua.gr Port 80