ftp.ntua.gr:/mirror/ubuntu/dists/devel/main/signed/linux-azure-amd64/5.11.0-1004.4/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    23-Apr-2021 14:33   21M  
[   ] SHA256SUMS.gpg                                   23-Apr-2021 14:33  819   
[   ] SHA256SUMS                                       23-Apr-2021 14:33   80
Apache/2.2 Server at ftp.grnet.gr Port 80