ftp.ntua.gr:/ubuntu/dists/precise-updates/main/installer-amd64/current/images/trusty-netboot/ubuntu-installer/amd64/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] boot-screens/                                    22-Jul-2015 00:55    -   
[   ] initrd.gz                                        22-Jul-2015 00:55   19M  
[   ] linux                                            22-Jul-2015 00:55  5.6M  
[   ] pxelinux.0                                       22-Jul-2015 00:55   26K  
[DIR] pxelinux.cfg/                                    22-Jul-2015 00:55    -
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