ftp.ntua.gr:/ubuntu/dists/focal-updates/universe/source/by-hash/SHA256/?C=N&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] 43290a7e5be0373f5fc0d0003e9a920a1778edcd792d5..> 13-May-2021 11:08  204K  
[   ] 5cfcc8456106e7094f325a559c470606e1d249dfc3e6f..> 12-May-2021 06:23  162K  
[   ] 8ecb7399541f897ff6cc3f7085a50a5e144b5d7b254c0..> 12-May-2021 06:23  203K  
[   ] c1f8f711c2c8f1de06358bbf89960229b723886d8d8c8..> 18-Oct-2019 13:50  108   
[   ] f90c8b9ab68d91d04cec976544dd5294376659bbacd77..> 13-May-2021 11:08  163K
Apache/2.2 Server at ftp.ntua.gr Port 80