ftp.ntua.gr:/mirror/ubuntu/dists/xenial-updates/main/signed/linux-hwe-edge-amd64/current/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    13-Jun-2018 11:03   30M  
[   ] SHA256SUMS.gpg                                   13-Jun-2018 11:03  916   
[   ] SHA256SUMS                                       13-Jun-2018 11:03   80
Apache/2.2 Server at ftp.grnet.gr Port 80