ftp.ntua.gr:/mirror/ubuntu/dists/focal/universe/cnf/by-hash/SHA256/?C=N&O=D 
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[DIR] Parent Directory                                                      -   
[   ] dbc04fd6bf127ecc74ac9cb8e876b97adf2b26c6ae38e..> 23-Apr-2020 12:42  238K  
[   ] d6fa201277ffd675f22a9ebe3264a181b6ad5d4c5c5a3..> 23-Apr-2020 12:36  249K  
[   ] ba4c9cf04162b981885818b1e3b415f841680ff60c1e6..> 23-Apr-2020 13:32  259K  
[   ] 58e105b7b7a80543a8473a599659f67b53d370479fc13..> 23-Apr-2020 12:38  240K  
[   ] 4cf127032466fbaea51541aba65a8f2524206a04cb5dc..> 23-Apr-2020 12:40  245K  
[   ] 0731670f05e246fc9313b46b0f79e91d0adcf70574f2a..> 23-Apr-2020 12:34   88K
Apache/2.2 Server at ftp.ntua.gr Port 80