ftp.ntua.gr:/ubuntu/dists/groovy-updates/main/uefi/grub2-amd64/2.04-1ubuntu35.2/control/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] uefi.crt                                         25-Jan-2021 16:33  4.7K
Apache/2.2 Server at ftp.ntua.gr Port 80