ftp.ntua.gr:/ubuntu/dists/focal-security/universe/cnf/?C=S&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] by-hash/                                         25-Oct-2019 08:33    -   
[   ] Commands-i386.xz                                 12-May-2021 21:20  6.9K  
[   ] Commands-amd64.xz                                12-May-2021 21:20   11K
Apache/2.2 Server at ftp.ntua.gr Port 80