ftp.ntua.gr:/mirror/ubuntu/pool/main/g/gcc-6/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] gcc-6_6.4.0.orig.tar.gz                          05-Jul-2017 09:48   76M
Apache/2.2 Server at ftp.ntua.gr Port 80