ftp.ntua.gr:/mirror/ubuntu/dists/focal/restricted/source/by-hash/SHA256/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] e4c92ef2e003ed3264e76c7df048b5b635c595c5ce106..> 23-Apr-2020 03:49  6.3K  
[   ] 156ec89d78edf26dcbda9197179e03c18a49c974ab879..> 23-Apr-2020 03:49  7.0K  
[   ] 06d2fb063dabbaa1feac8fea790fa33ef19a6c678825c..> 18-Oct-2019 13:50  102
Apache/2.2 Server at ftp.ntua.gr Port 80