ftp.ntua.gr:/mirror/ubuntu/dists/bionic-security/main/signed/linux-oem-amd64/4.15.0-1101.112/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    11-Nov-2020 09:28   15M  
[   ] SHA256SUMS.gpg                                   11-Nov-2020 09:28  819   
[   ] SHA256SUMS                                       11-Nov-2020 09:28   80
Apache/2.2 Server at ftp.grnet.gr Port 80