ftp.ntua.gr:/debian/dists/buster-updates/non-free/binary-arm64/by-hash/SHA256/?C=N&O=D 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] f61f27bd17de546264aa58f40f3aafaac7021e0ef69c17f6b1b4cd7664a037ec 23-Apr-2021 16:57   20   
[   ] 400a9a6563fd48daf301271e1f77797170a0dd69223f5bce0b2bc61e9663face 06-Jul-2019 14:27  114   
[   ] 0040f94d11d0039505328a90b2ff48968db873e9e7967307631bf40ef5679275 23-Apr-2021 16:57   32
Apache/2.2 Server at debian.noc.ntua.gr Port 80