ftp.ntua.gr:/ubuntu/dists/hirsute/main/uefi/grub2-amd64/2.04-1ubuntu44/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] version                                          05-Mar-2021 18:13   15   
[   ] grubx64.efi.signed                               05-Mar-2021 18:13  1.6M  
[   ] grubx64.efi                                      05-Mar-2021 18:13  1.6M  
[   ] grubnetx64.efi.signed                            05-Mar-2021 18:13  1.4M  
[   ] grubnetx64.efi                                   05-Mar-2021 18:13  1.4M  
[   ] gcdx64.efi.signed                                05-Mar-2021 18:13  1.4M  
[   ] gcdx64.efi                                       05-Mar-2021 18:13  1.4M  
[DIR] control/                                         05-Mar-2021 18:13    -   
[   ] SHA256SUMS.gpg                                   05-Mar-2021 18:13  819   
[   ] SHA256SUMS                                       05-Mar-2021 18:13  650
Apache/2.2 Server at ftp.ntua.gr Port 80