ftp.ntua.gr:/ubuntu/dists/bionic-proposed/main/dist-upgrader-all/current/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] bionic.tar.gz                                    21-Apr-2021 18:18  1.2M  
[TXT] EOLReleaseAnnouncement.html                      21-Apr-2021 18:18  2.9K  
[TXT] ReleaseAnnouncement.html                         21-Apr-2021 18:18  2.6K  
[TXT] DevelReleaseAnnouncement.html                    21-Apr-2021 18:18  2.4K  
[TXT] EOLReleaseAnnouncement                           21-Apr-2021 18:18  2.0K  
[TXT] ReleaseAnnouncement                              21-Apr-2021 18:18  1.7K  
[TXT] DevelReleaseAnnouncement                         21-Apr-2021 18:18  1.6K  
[   ] bionic.tar.gz.gpg                                21-Apr-2021 18:18  819
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