ftp.ntua.gr:/ubuntu/dists/xenial-updates/main/debian-installer/binary-amd64/by-hash/SHA256/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] f9a2f0be04580ae3d51a9d8ade098cec8fbea5b70b94d..> 09-May-2021 01:22  1.2M  
[   ] 37ef3e3631382721db5756a5023c23ac90fac23009053..> 13-May-2021 23:42  1.2M  
[   ] 33d73a789838b2cafe99989fb49f8dec13ce956b8349a..> 13-May-2021 23:42  1.5M  
[   ] 8c564ee371dee6f5694734d91507ae7041b6d933ea01c..> 09-May-2021 01:22  1.5M
Apache/2.2 Server at ftp.ntua.gr Port 80