ftp.ntua.gr:/ubuntu/dists/bionic-security/main/signed/linux-azure-4.15-amd64/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 4.15.0-1112.125/                                 15-Apr-2021 22:01    -   
[DIR] 4.15.0-1113.126/                                 16-Apr-2021 00:20    -   
[DIR] 4.15.0-1114.127/                                 12-May-2021 12:54    -   
[DIR] current/                                         12-May-2021 12:54    -
Apache/2.2 Server at ftp.ntua.gr Port 80