ftp.ntua.gr:/ubuntu/dists/bionic-security/main/binary-i386/by-hash/SHA256/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] b8f1bfc753e5cd4067bc49b37d0f09782ec04a8534534..> 12-May-2021 20:26  1.2M  
[   ] ac3a5ac576359e541599d386316904832e94988813cda..> 13-May-2021 20:08  1.2M  
[   ] 700cf35bf052a1eb40db3c9fcbea6a125ad27f4bb56f3..> 13-May-2021 20:08  959K  
[   ] 6e80559050223080b8aa635782e6e1efba7f38850b554..> 12-May-2021 20:26  959K  
[   ] 1f06a38b7f08e45e4c35f912952ce28f5822b2ff22e22..> 25-Oct-2017 02:16  104
Apache/2.2 Server at ftp.ntua.gr Port 80