ftp.ntua.gr:/debian/dists/stretch-backports/contrib/binary-armhf/by-hash/MD5Sum/?C=S&O=D 
Icon  Name                                                          Last modified      Size  
[DIR] Parent Directory                                                                   -   
[   ] cc18f220a9179ae78bd44e6d6b8690d0                              11-Sep-2020 16:57  9.7K  
[   ] 4867caff968f5856f533b8d98375ee72                              11-Sep-2020 16:57  8.8K  
[   ] 15851a84c07b17b41b08771513975ac3                              18-Jun-2017 11:28  180
Apache/2.2 Server at debian.noc.ntua.gr Port 80