ftp.ntua.gr:/ubuntu/dists/bionic-security/main/signed/linux-gke-5.3-amd64/5.3.0-1041.44/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    23-Mar-2021 23:29   17M  
[   ] SHA256SUMS.gpg                                   23-Mar-2021 23:29  819   
[   ] SHA256SUMS                                       23-Mar-2021 23:29   80
Apache/2.2 Server at ftp.ntua.gr Port 80