ftp.ntua.gr:/mirror/ubuntu/dists/bionic-security/restricted/source/by-hash/SHA256/?C=D&O=D 
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[DIR] Parent Directory                                                      -   
[   ] af4a52d6af78fa467a6843909c63046fac20e358dd17b..> 25-Oct-2017 02:16  112   
[   ] 75f91175b742c0c151395a77f7fb2f887b386baac7d95..> 12-May-2021 11:59   18K  
[   ] 6900121f6f083b0c4a0e7968aa1b831a4715b8cbeba75..> 12-May-2021 11:59   21K
Apache/2.2 Server at ftp.ntua.gr Port 80