ftp.ntua.gr:/debian/dists/jessie-updates/non-free/debian-installer/binary-armel/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                                         Last modified      Size  
[DIR] Parent Directory                                                                                  -   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec             08-Jul-2019 20:55   20   
[   ] 17b38f68964d28a3e225448e60893fe0519991fcff64a2cde4a213908b39a7c3             08-Jul-2019 20:58  121
Apache/2.2 Server at debian.noc.ntua.gr Port 80