ftp.ntua.gr:/mirror/ubuntu/dists/hirsute-updates/main/signed/shim-amd64/15.4-0ubuntu2/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    13-May-2021 11:13  1.5M  
[   ] SHA256SUMS.gpg                                   13-May-2021 11:13  819   
[   ] SHA256SUMS                                       13-May-2021 11:13   80
Apache/2.2 Server at ftp.ntua.gr Port 80