ftp.ntua.gr:/debian/dists/stretch/contrib/binary-all/by-hash/MD5Sum/?C=S&O=D 
Icon  Name                                              Last modified      Size  
[DIR] Parent Directory                                                       -   
[   ] f41621ceb1f3d1ae758f17691ba58b6b                  18-Jul-2020 13:40   27K  
[   ] edf3481f9b553efa13629439b8bb7579                  18-Jul-2020 13:40   24K  
[   ] 5d516ac1111e7e3fd5422a4f5e2238da                  14-Aug-2021 10:42  123
Apache/2.2 Server at debian.noc.ntua.gr Port 80