ftp.ntua.gr:/debian/dists/stretch-updates/non-free/binary-i386/Packages.diff/by-hash/SHA256/?C=M&O=D 
Icon  Name                                                                      Last modified      Size  
[DIR] Parent Directory                                                                               -   
[   ] 7a9ad9737dea4c6c2b89e4573c723687166a96f8836a2169400bc2bd0054b59a          13-Apr-2021 23:03  1.2K
Apache/2.2 Server at debian.noc.ntua.gr Port 80