ftp.ntua.gr:/debian/dists/stretch-backports/non-free/source/Sources.diff/by-hash/SHA256/ 
Icon  Name                                                                  Last modified      Size  
[DIR] Parent Directory                                                                           -   
[   ] c7848fed05b3d6149556e624e27e4a9aa938f7ffec1f344b7b0c615a243a0be9      09-Dec-2020 10:05   27K
Apache/2.2 Server at ftp.ntua.gr Port 80