ftp.ntua.gr:/ubuntu/dists/focal/main/debian-installer/binary-i386/by-hash/SHA256/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] f0f34a9d056f9ce6c16c416746c3d019d8acb856cacf9..> 22-Apr-2020 19:40   22K  
[   ] 914a63032484314b74fd35203fc5fbd009260e7c10843..> 22-Apr-2020 19:40   25K
Apache/2.2 Server at ftp.ntua.gr Port 80