ftp.ntua.gr:/ubuntu/dists/xenial-updates/restricted/binary-i386/by-hash/SHA256/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 574c495863cde3e92422e640ab51a81719c6c8aa942e3..> 25-Apr-2016 00:09  109   
[   ] 1d5c93866bc68a0b9d8a12fcb0499330de6bb9953d087..> 30-Sep-2020 03:26   10K  
[   ] 977eed8812b2f1e817ab806270bb418ea430afdbb5d5d..> 30-Sep-2020 03:26   16K
Apache/2.2 Server at ftp.ntua.gr Port 80