ftp.ntua.gr:/ubuntu/dists/groovy-updates/main/uefi/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] grub2-amd64/                                     12-Apr-2021 19:28    -   
[DIR] fwupd-amd64/                                     26-Apr-2021 18:03    -
Apache/2.2 Server at ftp.ntua.gr Port 80