ftp.ntua.gr:/debian/dists/stretch-proposed-updates/main/binary-arm64/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec  18-Jul-2020 13:40   20   
[   ] 36e22c6dfc553924381b0de92aa1259df466e0f259b178e44c541566dfd3c6d8  14-Aug-2021 16:55  125   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275  18-Jul-2020 13:40   32
Apache/2.2 Server at ftp.ntua.gr Port 80