ftp.ntua.gr:/ubuntu/dists/groovy-proposed/universe/debian-installer/binary-i386/by-hash/SHA256/?C=M&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 515fc2e822d13ccfe04fb53b58b9178d3216da6f74b33..> 10-May-2021 11:50  1.5K  
[   ] 09c200210e220b261b46c49c66781ac5e1aed5db6346e..> 10-May-2021 11:50  1.4K
Apache/2.2 Server at ftp.ntua.gr Port 80