ftp.ntua.gr:/debian/dists/jessie/non-free/binary-armhf/by-hash/MD5Sum/?C=N&O=D 
Icon  Name                                                Last modified      Size  
[DIR] Parent Directory                                                         -   
[   ] b5d8f3303cdf3cc92e7bc21f1e5d84cb                    23-Jun-2018 12:21   73K  
[   ] 2a22947a9a5ed0d4ca77759faeb0b6da                    23-Jun-2018 12:21   61K  
[   ] 29eb00dc4d18764d780829f1b12b32ee                    06-Jul-2019 12:01  105
Apache/2.2 Server at ftp.grnet.gr Port 80