ftp.ntua.gr:/ubuntu/dists/bionic-security/main/signed/linux-hwe-edge-amd64/current/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    03-Dec-2019 15:09   33M  
[   ] SHA256SUMS.gpg                                   03-Dec-2019 15:09  819   
[   ] SHA256SUMS                                       03-Dec-2019 15:09   80
Apache/2.2 Server at ftp.ntua.gr Port 80