ftp.ntua.gr:/ubuntu/dists/bionic/main/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] uefi/                                            19-Apr-2019 02:19    -   
[DIR] source/                                          27-Apr-2018 02:37    -   
[DIR] signed/                                          26-Apr-2018 08:33    -   
[DIR] installer-i386/                                  02-May-2018 02:25    -   
[DIR] installer-amd64/                                 02-May-2018 02:25    -   
[DIR] i18n/                                            27-Apr-2018 02:37    -   
[DIR] dist-upgrader-all/                               18-Apr-2018 18:03    -   
[DIR] dep11/                                           27-Apr-2018 01:28    -   
[DIR] debian-installer/                                25-Oct-2017 01:44    -   
[DIR] binary-i386/                                     27-Apr-2018 02:37    -   
[DIR] binary-amd64/                                    27-Apr-2018 02:37    -
Apache/2.2 Server at ftp.ntua.gr Port 80