ftp.ntua.gr:/ubuntu/dists/bionic/main/signed/linux-azure-amd64/current/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       25-Apr-2018 22:03   80   
[   ] SHA256SUMS.gpg                                   25-Apr-2018 22:03  819   
[   ] signed.tar.gz                                    25-Apr-2018 22:03   15M
Apache/2.2 Server at ftp.ntua.gr Port 80