ftp.ntua.gr:/mirror/ubuntu/dists/bionic-updates/main/signed/linux-oracle-5.0-amd64/current/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] signed.tar.gz                                    07-Apr-2020 23:19   17M  
[   ] SHA256SUMS.gpg                                   07-Apr-2020 23:19  819   
[   ] SHA256SUMS                                       07-Apr-2020 23:19   80
Apache/2.2 Server at ftp.grnet.gr Port 80