ftp.ntua.gr:/mirror/ubuntu/dists/bionic-updates/main/signed/linux-azure-4.15-amd64/current/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       12-May-2021 12:55   80   
[   ] SHA256SUMS.gpg                                   12-May-2021 12:55  819   
[   ] signed.tar.gz                                    12-May-2021 12:55   14M
Apache/2.2 Server at ftp.ntua.gr Port 80