ftp.ntua.gr:/mirror/ubuntu/dists/bionic-backports/restricted/binary-amd64/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Packages.gz                                      14-May-2021 09:23   40   
[   ] Packages.xz                                      14-May-2021 09:23   64   
[   ] Release                                          14-May-2021 09:23  112   
[DIR] by-hash/                                         25-Oct-2017 02:16    -
Apache/2.2 Server at ftp.ntua.gr Port 80