ftp.ntua.gr:/mirror/ubuntu/dists/focal-updates/main/cnf/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] by-hash/                                         25-Oct-2019 08:33    -   
[   ] Commands-i386.xz                                 13-May-2021 21:17  9.2K  
[   ] Commands-amd64.xz                                14-May-2021 01:18   13K
Apache/2.2 Server at ftp.ntua.gr Port 80