ftp.ntua.gr:/mirror/ubuntu/dists/groovy-proposed/universe/source/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] by-hash/                                         24-Apr-2020 16:54    -   
[   ] Sources.xz                                       14-May-2021 09:23  1.8K  
[   ] Sources.gz                                       14-May-2021 09:23  1.8K  
[   ] Release                                          14-May-2021 09:23  110
Apache/2.2 Server at ftp.ntua.gr Port 80