ftp.ntua.gr:/ubuntu/dists/focal-backports/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] Contents-amd64.gz                                17-Mar-2021 06:17  8.1K  
[   ] Contents-i386.gz                                 17-Mar-2021 06:17  6.2K  
[   ] InRelease                                        14-May-2021 09:23   98K  
[   ] Release                                          14-May-2021 09:23   97K  
[   ] Release.gpg                                      14-May-2021 09:23  1.5K  
[DIR] by-hash/                                         18-Oct-2019 13:51    -   
[DIR] main/                                            02-Apr-2020 09:18    -   
[DIR] multiverse/                                      02-Apr-2020 09:18    -   
[DIR] restricted/                                      02-Apr-2020 09:18    -   
[DIR] universe/                                        04-May-2020 00:33    -
Apache/2.2 Server at ftp.ntua.gr Port 80