ftp.ntua.gr:/ubuntu/dists/xenial-security/main/uefi/linux-hwe-amd64/current/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       13-Jun-2018 11:03  636   
[   ] SHA256SUMS.gpg                                   13-Jun-2018 11:03  916   
[DIR] control/                                         13-Jun-2018 11:03    -   
[   ] flavours                                         13-Jun-2018 11:03   63   
[   ] version                                          13-Jun-2018 11:03   21   
[   ] vmlinuz-4.13.0-45-generic.efi                    13-Jun-2018 11:03  7.4M  
[   ] vmlinuz-4.13.0-45-generic.efi.signed             13-Jun-2018 11:03  7.4M  
[   ] vmlinuz-4.13.0-45-lowlatency.efi                 13-Jun-2018 11:03  7.4M  
[   ] vmlinuz-4.13.0-45-lowlatency.efi.signed          13-Jun-2018 11:03  7.4M
Apache/2.2 Server at ftp.ntua.gr Port 80