ftp.ntua.gr:/debian/dists/stretch/main/installer-armhf/20170615+deb9u9/images/?C=S&O=A 
Icon  Name                                                        Last modified      Size  
[DIR] Parent Directory                                                                 -   
[DIR] device-tree/                                                12-Jul-2020 20:49    -   
[DIR] hd-media/                                                   12-Jul-2020 20:49    -   
[DIR] netboot/                                                    12-Jul-2020 20:49    -   
[DIR] network-console/                                            12-Jul-2020 20:49    -   
[DIR] u-boot/                                                     12-Jul-2020 20:49    -   
[   ] udeb.list                                                   12-Jul-2020 20:49  5.8K  
[   ] MANIFEST.udebs                                              12-Jul-2020 20:49   13K  
[   ] MD5SUMS                                                     12-Jul-2020 20:49   38K  
[   ] MANIFEST                                                    12-Jul-2020 20:49   44K  
[   ] SHA256SUMS                                                  12-Jul-2020 20:49   54K
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