ftp.ntua.gr:/ubuntu/ubuntu/pool/main/u/ubuntu-wallpapers/ 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] ubuntu-wallpapers-artful_18.04.1-0ubuntu1_all..> 13-Apr-2018 10:21   11M  
[   ] ubuntu-wallpapers-bionic_18.04.1-0ubuntu1_all..> 13-Apr-2018 10:21   36M  
[   ] ubuntu-wallpapers-eoan_20.04.2-0ubuntu1_all.deb  06-Apr-2020 15:29  6.4M  
[   ] ubuntu-wallpapers-focal_20.04.2-0ubuntu1_all.deb 06-Apr-2020 15:29   11M  
[   ] ubuntu-wallpapers-focal_20.10.2-0ubuntu1_all.deb 07-Oct-2020 22:33   11M  
[   ] ubuntu-wallpapers-groovy-raspi_20.10.2-0ubunt..> 07-Oct-2020 22:33  1.2M  
[   ] ubuntu-wallpapers-groovy-raspi_20.10.3-0ubunt..> 26-Oct-2020 18:08  1.2M  
[   ] ubuntu-wallpapers-groovy-raspi_21.04.1-0ubunt..> 25-Mar-2021 21:34  1.2M  
[   ] ubuntu-wallpapers-groovy_20.10.2-0ubuntu1_all..> 07-Oct-2020 22:33  6.4M  
[   ] ubuntu-wallpapers-groovy_20.10.3-0ubuntu0.20...> 26-Oct-2020 18:08  6.4M  
[   ] ubuntu-wallpapers-groovy_21.04.1-0ubuntu1_all..> 25-Mar-2021 21:34  6.4M  
[   ] ubuntu-wallpapers-hirsute_21.04.1-0ubuntu1_al..> 25-Mar-2021 21:34  5.9M  
[   ] ubuntu-wallpapers-precise_0.34.1_all.deb         11-Apr-2012 10:13  2.4M  
[   ] ubuntu-wallpapers-trusty_14.04.0.1-0ubuntu1_a..> 17-Mar-2014 12:48  7.7M  
[   ] ubuntu-wallpapers-wily_16.04.1-0ubuntu1_all.deb  07-Apr-2016 20:44   14M  
[   ] ubuntu-wallpapers-xenial_16.04.1-0ubuntu1_all..> 07-Apr-2016 20:44   16M  
[   ] ubuntu-wallpapers_0.34.1.dsc                     11-Apr-2012 10:12  1.4K  
[   ] ubuntu-wallpapers_0.34.1.tar.gz                  11-Apr-2012 10:12   19M  
[   ] ubuntu-wallpapers_0.34.1_all.deb                 11-Apr-2012 10:13  316K  
[   ] ubuntu-wallpapers_14.04.0.1-0ubuntu1.diff.gz     17-Mar-2014 12:28  9.5K  
[   ] ubuntu-wallpapers_14.04.0.1-0ubuntu1.dsc         17-Mar-2014 12:28  2.7K  
[   ] ubuntu-wallpapers_14.04.0.1-0ubuntu1_all.deb     17-Mar-2014 12:48  3.2M  
[   ] ubuntu-wallpapers_14.04.0.1.orig.tar.gz          17-Mar-2014 12:28   40M  
[   ] ubuntu-wallpapers_16.04.1-0ubuntu1.debian.tar.xz 07-Apr-2016 20:09   11K  
[   ] ubuntu-wallpapers_16.04.1-0ubuntu1.dsc           07-Apr-2016 20:09  2.5K  
[   ] ubuntu-wallpapers_16.04.1-0ubuntu1_all.deb       07-Apr-2016 20:44  3.3M  
[   ] ubuntu-wallpapers_16.04.1.orig.tar.gz            07-Apr-2016 20:09   93M  
[   ] ubuntu-wallpapers_18.04.1-0ubuntu1.debian.tar.xz 13-Apr-2018 10:19   13K  
[   ] ubuntu-wallpapers_18.04.1-0ubuntu1.dsc           13-Apr-2018 10:19  3.4K  
[   ] ubuntu-wallpapers_18.04.1-0ubuntu1_all.deb       13-Apr-2018 10:21  402K  
[   ] ubuntu-wallpapers_18.04.1.orig.tar.gz            13-Apr-2018 10:19  159M  
[   ] ubuntu-wallpapers_20.04.2-0ubuntu1.debian.tar.xz 06-Apr-2020 12:48   30K  
[   ] ubuntu-wallpapers_20.04.2-0ubuntu1.dsc           06-Apr-2020 12:48  3.7K  
[   ] ubuntu-wallpapers_20.04.2-0ubuntu1_all.deb       06-Apr-2020 15:29  2.1M  
[   ] ubuntu-wallpapers_20.04.2.orig.tar.gz            06-Apr-2020 12:48  211M  
[   ] ubuntu-wallpapers_20.10.2-0ubuntu1.debian.tar.xz 07-Oct-2020 21:13   30K  
[   ] ubuntu-wallpapers_20.10.2-0ubuntu1.dsc           07-Oct-2020 21:13  3.9K  
[   ] ubuntu-wallpapers_20.10.2-0ubuntu1_all.deb       07-Oct-2020 22:33  1.3M  
[   ] ubuntu-wallpapers_20.10.2.orig.tar.gz            07-Oct-2020 21:13  218M  
[   ] ubuntu-wallpapers_20.10.3-0ubuntu0.20.10.1.de..> 26-Oct-2020 17:23   31K  
[   ] ubuntu-wallpapers_20.10.3-0ubuntu0.20.10.1.dsc   26-Oct-2020 17:23  3.9K  
[   ] ubuntu-wallpapers_20.10.3-0ubuntu0.20.10.1_al..> 26-Oct-2020 18:08  1.3M  
[   ] ubuntu-wallpapers_20.10.3.orig.tar.gz            26-Oct-2020 13:20  218M  
[   ] ubuntu-wallpapers_21.04.1-0ubuntu1.debian.tar.xz 25-Mar-2021 15:53   31K  
[   ] ubuntu-wallpapers_21.04.1-0ubuntu1.dsc           25-Mar-2021 15:53  3.6K  
[   ] ubuntu-wallpapers_21.04.1-0ubuntu1_all.deb       25-Mar-2021 21:34  1.7M  
[   ] ubuntu-wallpapers_21.04.1.orig.tar.gz            25-Mar-2021 15:53  224M
Apache/2.2 Server at ftp.ntua.gr Port 80