ftp.ntua.gr:/ubuntu/dists/focal-proposed/main/installer-amd64/current/legacy-images/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] FOOTER.html                                      30-Jan-2021 00:58  835   
[TXT] MANIFEST                                         30-Jan-2021 00:58  1.0K  
[   ] MANIFEST.udebs                                   30-Jan-2021 00:58   25K  
[   ] MD5SUMS                                          30-Jan-2021 00:58  3.0K  
[   ] MD5SUMS.gpg                                      30-Jan-2021 00:58  1.5K  
[   ] SHA1SUMS                                         30-Jan-2021 00:58  3.3K  
[   ] SHA1SUMS.gpg                                     30-Jan-2021 00:58  1.5K  
[   ] SHA256SUMS                                       30-Jan-2021 00:58  4.2K  
[   ] SHA256SUMS.gpg                                   30-Jan-2021 00:58  1.5K  
[DIR] cdrom/                                           30-Jan-2021 00:58    -   
[DIR] hd-media/                                        30-Jan-2021 00:58    -   
[DIR] netboot/                                         30-Jan-2021 00:58    -   
[   ] udeb.list                                        30-Jan-2021 00:58  4.5K
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