ftp.ntua.gr:/mirror/ubuntu/dists/focal-proposed/main/uefi/grub2-amd64/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] 2.04-1ubuntu26.9/                                15-Feb-2021 17:33    -   
[DIR] 2.04-1ubuntu42/                                  02-Mar-2021 21:18    -   
[DIR] 2.04-1ubuntu44/                                  22-Mar-2021 22:58    -   
[DIR] current/                                         22-Mar-2021 22:58    -
Apache/2.2 Server at ftp.grnet.gr Port 80