ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/signed/linux-oem-5.4-amd64/5.4.0-1002.4/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       16-Jan-2020 11:13   80   
[   ] SHA256SUMS.gpg                                   16-Jan-2020 11:13  1.5K  
[   ] signed.tar.gz                                    16-Jan-2020 11:13   18M
Apache/2.2 Server at ftp.ntua.gr Port 80