ftp.ntua.gr:/mirror/ubuntu/dists/precise/main/installer-i386/current/images/netboot/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] boot.img.gz                                      23-Apr-2012 23:05   20M  
[DIR] gtk/                                             23-Apr-2012 23:05    -   
[   ] mini.iso                                         23-Apr-2012 23:05   27M  
[   ] netboot.tar.gz                                   23-Apr-2012 23:05   20M  
[DIR] non-pae/                                         23-Apr-2012 23:05    -   
[   ] pxelinux.0                                       23-Apr-2012 23:05   26K  
[DIR] pxelinux.cfg/                                    23-Apr-2012 23:05    -   
[DIR] ubuntu-installer/                                23-Apr-2012 23:05    -   
[DIR] xen/                                             23-Apr-2012 23:05    -
Apache/2.2 Server at ftp.grnet.gr Port 80