ftp.ntua.gr:/ubuntu/dists/focal/main/signed/linux-amd64/5.4.0-24.28/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    16-Apr-2020 17:48   36M  
[   ] SHA256SUMS.gpg                                   16-Apr-2020 17:48  1.5K  
[   ] SHA256SUMS                                       16-Apr-2020 17:48   80
Apache/2.2 Server at ftp.ntua.gr Port 80