ftp.ntua.gr:/ubuntu/dists/groovy-updates/main/uefi/fwupd-amd64/current/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] fwupdx64.efi.signed                              26-Apr-2021 18:03   61K  
[   ] fwupdx64.efi                                     26-Apr-2021 18:03   59K  
[   ] SHA256SUMS.gpg                                   26-Apr-2021 18:03  819   
[   ] SHA256SUMS                                       26-Apr-2021 18:03  322   
[   ] version                                          26-Apr-2021 18:03   16   
[DIR] control/                                         26-Apr-2021 18:03    -
Apache/2.2 Server at ftp.ntua.gr Port 80