Standard support

LTS Releases

Interim Releases

Extended Security Maintenance (ESM)

There are 2 types of Ubuntu releases: Interim and LTS. Each Ubuntu LTS is maintained for 10 years total: 5 years of standard support + 5 years of ESM. Interim releases are maintained for 9 months.

For the Ubuntu release cycle please see: The Ubuntu lifecycle and release cadence.

We are happy to provide hosting for the following projects via the cdimage server. While they are not commercially supported by Canonical, they receive full support from their communities.

The cdimage server also hosts releases of other Ubuntu images not found on this server, such as builds for less popular architectures and other non-standard and unsupported images. For Ubuntu Desktop and Server on popular architectures, please see the links above instead.

Ports, Unsupported, and Experimental Images for Ubuntu

For old releases, see old-releases.ubuntu.com.

Index of /ubuntu/pool/universe/k/kblackbox/

Index of /ubuntu/pool/universe/k/kblackbox/

../
kblackbox_15.12.3-0ubuntu1.debian.tar.xz           15-Apr-2016 03:41    6668
kblackbox_15.12.3-0ubuntu1.dsc                     15-Apr-2016 03:41    2598
kblackbox_15.12.3-0ubuntu1_amd64.deb               15-Apr-2016 04:20    281K
kblackbox_15.12.3-0ubuntu1_i386.deb                15-Apr-2016 04:23    288K
kblackbox_15.12.3.orig.tar.xz                      15-Apr-2016 03:41    256K
kblackbox_17.12.3-0ubuntu1.debian.tar.xz           16-Mar-2018 20:30    7160
kblackbox_17.12.3-0ubuntu1.dsc                     16-Mar-2018 20:30    2759
kblackbox_17.12.3-0ubuntu1_amd64.deb               16-Mar-2018 23:05    457K
kblackbox_17.12.3-0ubuntu1_i386.deb                16-Mar-2018 23:05    464K
kblackbox_17.12.3.orig.tar.xz                      16-Mar-2018 20:30    392K
kblackbox_19.12.3-0ubuntu1.debian.tar.xz           05-Mar-2020 20:04     11K
kblackbox_19.12.3-0ubuntu1.dsc                     05-Mar-2020 20:04    2678
kblackbox_19.12.3-0ubuntu1_amd64.deb               05-Mar-2020 21:33    496K
kblackbox_19.12.3.orig.tar.xz                      05-Mar-2020 20:04    437K
kblackbox_21.12.3-0ubuntu1.debian.tar.xz           03-Mar-2022 13:50     12K
kblackbox_21.12.3-0ubuntu1.dsc                     03-Mar-2022 13:50    2765
kblackbox_21.12.3-0ubuntu1_amd64.deb               03-Mar-2022 14:55    607K
kblackbox_21.12.3.orig.tar.xz                      03-Mar-2022 13:50    512K
kblackbox_23.08.5-0ubuntu3.debian.tar.xz           01-Apr-2024 09:49     13K
kblackbox_23.08.5-0ubuntu3.dsc                     01-Apr-2024 09:49    2926
kblackbox_23.08.5-0ubuntu3_amd64.deb               01-Apr-2024 12:13    627K
kblackbox_23.08.5.orig.tar.xz                      22-Feb-2024 22:28    544K
kblackbox_23.08.5.orig.tar.xz.asc                  22-Feb-2024 22:28     833
kblackbox_24.12.3-1ubuntu1.debian.tar.xz           11-Mar-2025 15:59     11K
kblackbox_24.12.3-1ubuntu1.dsc                     11-Mar-2025 15:59    2666
kblackbox_24.12.3-1ubuntu1_amd64.deb               11-Mar-2025 16:00    641K
kblackbox_24.12.3.orig.tar.xz                      06-Mar-2025 12:35    538K
kblackbox_4.13.0-0ubuntu1.debian.tar.gz            11-Apr-2014 01:28    7133
kblackbox_4.13.0-0ubuntu1.dsc                      11-Apr-2014 01:28    1793
kblackbox_4.13.0-0ubuntu1_amd64.deb                11-Apr-2014 02:39    265K
kblackbox_4.13.0-0ubuntu1_i386.deb                 11-Apr-2014 02:41    265K
kblackbox_4.13.0.orig.tar.xz                       11-Apr-2014 01:28    251K