ftp.ntua.gr:/ubuntu/dists/groovy/main/uefi/fwupd-amd64/1.3.11-1/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] version                                          19-Jun-2020 21:48    9   
[   ] fwupdx64.efi.signed                              19-Jun-2020 21:48   61K  
[   ] fwupdx64.efi                                     19-Jun-2020 21:48   59K  
[DIR] control/                                         19-Jun-2020 21:48    -   
[   ] SHA256SUMS.gpg                                   19-Jun-2020 21:48  819   
[   ] SHA256SUMS                                       19-Jun-2020 21:48  322
Apache/2.2 Server at ftp.ntua.gr Port 80