ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/non-free/binary-armel/Packages.diff/by-hash/SHA256/?C=N&O=A 
Icon  Name                                                                                Last modified      Size  
[DIR] Parent Directory                                                                                         -   
[   ] 986f7bc679535da3ee20e5bb0aadc212dfed3d77e5123d249b043cadb8eab256                    06-Jun-2021 17:07  2.2K
Apache/2.2 Server at debian.noc.ntua.gr Port 80