ftp.ntua.gr:/ubuntu/dists/bionic-security/main/signed/linux-oem-amd64/current/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       02-Dec-2020 15:18   80   
[   ] SHA256SUMS.gpg                                   02-Dec-2020 15:18  819   
[   ] signed.tar.gz                                    02-Dec-2020 15:18   15M
Apache/2.2 Server at ftp.ntua.gr Port 80