ftp.ntua.gr:/ubuntu/dists/bionic-proposed/main/signed/linux-gke-4.15-amd64/current/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       04-Feb-2021 14:19   80   
[   ] SHA256SUMS.gpg                                   04-Feb-2021 14:19  819   
[   ] signed.tar.gz                                    04-Feb-2021 14:19   15M
Apache/2.2 Server at ftp.ntua.gr Port 80