ftp.ntua.gr:/debian/dists/stretch-updates/main/by-hash/MD5Sum/?C=N&O=D 
Icon  Name                                        Last modified      Size  
[DIR] Parent Directory                                                 -   
[   ] 4a4dd3598707603b3f76a2378a4504aa            13-Apr-2021 22:57   20
Apache/2.2 Server at debian.noc.ntua.gr Port 80