ftp.ntua.gr:/ubuntu/dists/focal/main/installer-amd64/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] current/                                         21-Apr-2020 17:43    -   
[DIR] 20101020ubuntu614/                               21-Apr-2020 17:43    -   
[DIR] 20101020ubuntu613/                               19-Apr-2020 22:33    -   
[DIR] 20101020ubuntu612/                               16-Apr-2020 14:33    -
Apache/2.2 Server at ftp.ntua.gr Port 80