ftp.ntua.gr:/mirror/ubuntu/dists/groovy-security/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Contents-amd64.gz                                13-May-2021 07:51   15M  
[   ] Contents-i386.gz                                 13-May-2021 08:43  6.9M  
[   ] InRelease                                        14-May-2021 09:23  108K  
[   ] Release                                          14-May-2021 09:23  107K  
[   ] Release.gpg                                      14-May-2021 09:23  819   
[DIR] by-hash/                                         24-Apr-2020 16:54    -   
[DIR] main/                                            11-Nov-2020 08:38    -   
[DIR] multiverse/                                      27-Apr-2020 11:48    -   
[DIR] restricted/                                      27-Apr-2020 11:48    -   
[DIR] universe/                                        27-Oct-2020 16:33    -
Apache/2.2 Server at ftp.ntua.gr Port 80