ftp.ntua.gr:/mirror/ubuntu/dists/groovy/main/signed/linux-oem-5.6-amd64/5.6.0-1010.10/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    19-May-2020 03:28   18M  
[   ] SHA256SUMS.gpg                                   19-May-2020 03:28  1.5K  
[   ] SHA256SUMS                                       19-May-2020 03:28   80
Apache/2.2 Server at ftp.grnet.gr Port 80