ftp.ntua.gr:/ubuntu/dists/trusty-updates/main/uefi/linux-lts-vivid-amd64/current/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] SHA256SUMS                                       02-Feb-2017 18:13  636   
[   ] SHA256SUMS.gpg                                   02-Feb-2017 18:13  933   
[DIR] control/                                         02-Feb-2017 18:13    -   
[   ] flavours                                         02-Feb-2017 18:13   63   
[   ] version                                          02-Feb-2017 18:13   21   
[   ] vmlinuz-3.19.0-80-generic.efi                    02-Feb-2017 18:13  6.3M  
[   ] vmlinuz-3.19.0-80-generic.efi.signed             02-Feb-2017 18:13  6.3M  
[   ] vmlinuz-3.19.0-80-lowlatency.efi                 02-Feb-2017 18:13  6.3M  
[   ] vmlinuz-3.19.0-80-lowlatency.efi.signed          02-Feb-2017 18:13  6.3M
Apache/2.2 Server at ftp.ntua.gr Port 80