ftp.ntua.gr:/ubuntu/dists/focal/universe/debian-installer/binary-i386/by-hash/SHA256/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] b92515fa080f326a973faf7cefe82db0dd76d6611ece1..> 22-Apr-2020 08:45   24K  
[   ] 9a53a467e00310780887ac8ba151b0e278ab4280fcd73..> 22-Apr-2020 08:45   21K
Apache/2.2 Server at ftp.ntua.gr Port 80