ftp.ntua.gr:/mirror/slackware/slackware64-current/source/f/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] slack-desc.linux-faqs                            27-Feb-2018 08:13  960   
[TXT] slack-desc.linux-howtos                          27-Feb-2018 08:13  801
Apache/2.2 Server at ftp.ntua.gr Port 80