ftp.ntua.gr:/ubuntu/dists/xenial-updates/universe/debian-installer/binary-i386/by-hash/SHA256/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] e54efc6cf211fccbb07af12f7cc3a7d68b29c53250d8c..> 29-Apr-2021 15:50  8.9K  
[   ] 0412175235ab7d6551ffbbbaa78771de89eac0c633029..> 29-Apr-2021 15:50  8.2K
Apache/2.2 Server at ftp.ntua.gr Port 80