ftp.ntua.gr:/debian/dists/stretch-backports-sloppy/main/binary-armhf/by-hash/SHA256/?C=S&O=A 
Icon  Name                                                              Last modified      Size  
[DIR] Parent Directory                                                                       -   
[   ] 6a2df7d144ceecc4724d4176817e496ec241582d5f3ebb1635a05833cd522ea6  30-Aug-2019 11:21  184   
[   ] 26b3222f03c96b106fc1b3075bae38472135ff725e9140ece9e76d46888b848c  28-Jul-2021 16:57   25K
Apache/2.2 Server at debian.noc.ntua.gr Port 80