ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/signed/linux-oem-osp1-amd64/current/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       14-Jan-2020 23:08   80   
[   ] SHA256SUMS.gpg                                   14-Jan-2020 23:08  1.5K  
[   ] signed.tar.gz                                    14-Jan-2020 23:08   16M
Apache/2.2 Server at ftp.ntua.gr Port 80