ftp.ntua.gr:/ubuntu/dists/precise-updates/restricted/binary-amd64/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Packages.gz                                      04-May-2021 10:11   24K  
[   ] Packages.bz2                                     04-May-2021 10:11   20K  
[   ] Release                                          04-May-2021 10:11  111
Apache/2.2 Server at ftp.ntua.gr Port 80