ftp.ntua.gr:/ubuntu/dists/focal-security/?C=N&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[DIR] universe/                                        02-Apr-2020 11:18    -   
[DIR] restricted/                                      02-Apr-2020 09:18    -   
[DIR] multiverse/                                      02-Apr-2020 09:18    -   
[DIR] main/                                            15-Jun-2020 21:23    -   
[DIR] by-hash/                                         18-Oct-2019 13:50    -   
[   ] Release.gpg                                      14-May-2021 09:23  1.5K  
[   ] Release                                          14-May-2021 09:23  105K  
[   ] InRelease                                        14-May-2021 09:23  107K  
[   ] Contents-i386.gz                                 13-May-2021 08:43   17M  
[   ] Contents-amd64.gz                                13-May-2021 07:53   37M
Apache/2.2 Server at ftp.ntua.gr Port 80