ftp.ntua.gr:/mirror/ubuntu/dists/groovy/main/uefi/grub2-amd64/2.04-1ubuntu30/control/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] uefi.crt                                         04-Sep-2020 12:03  4.7K
Apache/2.2 Server at ftp.ntua.gr Port 80