ftp.ntua.gr:/mirror/ubuntu/dists/trusty-security/main/signed/linux-azure-amd64/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] current/                                         16-May-2019 10:53    -   
[DIR] 4.15.0-1045.49~14.04.1/                          16-May-2019 10:53    -
Apache/2.2 Server at ftp.ntua.gr Port 80