ftp.ntua.gr:/ubuntu/dists/groovy-updates/main/uefi/grub2-amd64/2.04-1ubuntu35.4/control/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] uefi.crt                                         22-Feb-2021 11:53  4.7K
Apache/2.2 Server at ftp.ntua.gr Port 80