ftp.ntua.gr:/ubuntu/dists/focal-updates/universe/debian-installer/binary-i386/by-hash/SHA256/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 6f549849f4862f85689874a56c58e0bd85673872cca74..> 06-May-2021 12:54  7.0K  
[   ] 004024661da4f9f6099af08dd3f4598b6f7ffaa319762..> 06-May-2021 12:54  6.5K
Apache/2.2 Server at ftp.ntua.gr Port 80