ftp.ntua.gr:/debian/dists/stretch-proposed-updates/non-free/binary-armhf/Packages.diff/by-hash/SHA256/?C=N&O=A 
Icon  Name                                                                                Last modified      Size  
[DIR] Parent Directory                                                                                         -   
[   ] ec8bb6957a7dc84fd9d604cfd06c681e3c707f66b4c2a361f4946c346974e1e5                    09-Dec-2020 10:05   18K
Apache/2.2 Server at debian.noc.ntua.gr Port 80