ftp.ntua.gr:/ubuntu/dists/groovy/main/uefi/fwupd-amd64/current/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] fwupdx64.efi.signed                              12-Aug-2020 07:03   61K  
[   ] fwupdx64.efi                                     12-Aug-2020 07:03   59K  
[   ] SHA256SUMS.gpg                                   12-Aug-2020 07:03  819   
[   ] SHA256SUMS                                       12-Aug-2020 07:03  322   
[   ] version                                          12-Aug-2020 07:03    8   
[DIR] control/                                         12-Aug-2020 07:03    -
Apache/2.2 Server at ftp.ntua.gr Port 80