ftp.ntua.gr:/debian/dists/stretch-updates/non-free/Contents-source.diff/by-hash/SHA256/ 
Icon  Name                                                                 Last modified      Size  
[DIR] Parent Directory                                                                          -   
[   ] 731bfbe5c108f1e05ab98aa2eb8057a2dcb06b75eb9f9a07716e8f5adc84c484     13-Apr-2021 23:03  1.2K
Apache/2.2 Server at ftp.ntua.gr Port 80