ftp.ntua.gr:/debian/dists/stretch/main/installer-armel/20170615/images/kirkwood/?C=S&O=A 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[DIR] device-tree/                                                15-Jun-2017 23:55    -   
[DIR] netboot/                                                    15-Jun-2017 23:55    -   
[DIR] network-console/                                            15-Jun-2017 11:34    -   
[DIR] u-boot/                                                     15-Jun-2017 11:34    -
Apache/2.2 Server at debian.noc.ntua.gr Port 80