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/multiverse/d/doc-rfc/

Index of /ubuntu/pool/multiverse/d/doc-rfc/

../
doc-rfc-experimental_20120225-2_all.deb            02-May-2012 11:05      5M
doc-rfc-experimental_20150425-1_all.deb            07-May-2015 06:32      6M
doc-rfc-experimental_20170121-1ubuntu1_all.deb     12-Apr-2018 14:54      6M
doc-rfc-experimental_20191026-1_all.deb            29-Oct-2019 08:23     14M
doc-rfc-experimental_20201128-1_all.deb            01-Dec-2020 08:29     16M
doc-rfc-experimental_20230121-1_all.deb            25-Jan-2023 03:03     20M
doc-rfc-fyi-bcp_20120225-2_all.deb                 02-May-2012 11:05      3M
doc-rfc-fyi-bcp_20150425-1_all.deb                 07-May-2015 06:32      4M
doc-rfc-fyi-bcp_20170121-1ubuntu1_all.deb          12-Apr-2018 14:54      4M
doc-rfc-fyi-bcp_20191026-1_all.deb                 29-Oct-2019 08:23      8M
doc-rfc-fyi-bcp_20201128-1_all.deb                 01-Dec-2020 08:29     11M
doc-rfc-fyi-bcp_20230121-1_all.deb                 25-Jan-2023 03:03     13M
doc-rfc-informational_20120225-2_all.deb           02-May-2012 11:05     29M
doc-rfc-informational_20150425-1_all.deb           07-May-2015 06:32     33M
doc-rfc-informational_20170121-1ubuntu1_all.deb    12-Apr-2018 14:55     36M
doc-rfc-informational_20191026-1_all.deb           29-Oct-2019 08:23     73M
doc-rfc-informational_20201128-1_all.deb           01-Dec-2020 08:29     83M
doc-rfc-informational_20230121-1_all.deb           25-Jan-2023 03:03    108M
doc-rfc-misc_20120225-2_all.deb                    02-May-2012 11:05      6M
doc-rfc-misc_20150425-1_all.deb                    07-May-2015 06:32      7M
doc-rfc-misc_20170121-1ubuntu1_all.deb             12-Apr-2018 14:54      7M
doc-rfc-misc_20191026-1_all.deb                    29-Oct-2019 08:23     14M
doc-rfc-misc_20201128-1_all.deb                    01-Dec-2020 08:29     14M
doc-rfc-misc_20230121-1_all.deb                    25-Jan-2023 03:03     13M
doc-rfc-old-std_20120225-2_all.deb                 02-May-2012 11:05     12M
doc-rfc-old-std_20150425-1_all.deb                 07-May-2015 06:32     15M
doc-rfc-old-std_20170121-1ubuntu1_all.deb          12-Apr-2018 14:55     16M
doc-rfc-old-std_20191026-1_all.deb                 29-Oct-2019 08:23     28M
doc-rfc-old-std_20201128-1_all.deb                 01-Dec-2020 08:29     28M
doc-rfc-old-std_20230121-1_all.deb                 25-Jan-2023 03:03     30M
doc-rfc-others_20120225-2_all.deb                  02-May-2012 11:05     50M
doc-rfc-others_20150425-1_all.deb                  07-May-2015 06:32     57M
doc-rfc-others_20170121-1ubuntu1_all.deb           12-Apr-2018 14:55     57M
doc-rfc-others_20191026-1_all.deb                  29-Oct-2019 08:23     72M
doc-rfc-others_20201128-1_all.deb                  01-Dec-2020 08:29     68M
doc-rfc-others_20230121-1_all.deb                  25-Jan-2023 03:03     69M
doc-rfc-std-proposed_20120225-2_all.deb            02-May-2012 11:05     30M
doc-rfc-std-proposed_20150425-1_all.deb            07-May-2015 06:32     37M
doc-rfc-std-proposed_20170121-1ubuntu1_all.deb     12-Apr-2018 14:54     40M
doc-rfc-std-proposed_20191026-1_all.deb            29-Oct-2019 08:23     93M
doc-rfc-std-proposed_20201128-1_all.deb            01-Dec-2020 08:29    121M
doc-rfc-std-proposed_20230121-1_all.deb            25-Jan-2023 03:03    185M
doc-rfc-std_20120225-2_all.deb                     02-May-2012 11:05      5M
doc-rfc-std_20150425-1_all.deb                     07-May-2015 06:32      5M
doc-rfc-std_20170121-1ubuntu1_all.deb              12-Apr-2018 14:54      5M
doc-rfc-std_20191026-1_all.deb                     29-Oct-2019 08:23      8M
doc-rfc-std_20201128-1_all.deb                     01-Dec-2020 08:29      8M
doc-rfc-std_20230121-1_all.deb                     25-Jan-2023 03:03     13M
doc-rfc_20120225-2.debian.tar.gz                   30-Apr-2012 22:40      7M
doc-rfc_20120225-2.dsc                             30-Apr-2012 22:41    2406
doc-rfc_20120225-2_all.deb                         02-May-2012 11:05    4982
doc-rfc_20120225.orig.tar.gz                       30-Apr-2012 22:41    133M
doc-rfc_20150425-1.debian.tar.xz                   06-May-2015 15:20      3M
doc-rfc_20150425-1.dsc                             06-May-2015 15:20    2509
doc-rfc_20150425-1_all.deb                         07-May-2015 06:32    4796
doc-rfc_20150425.orig.tar.gz                       06-May-2015 15:20    155M
doc-rfc_20170121-1ubuntu1.debian.tar.xz            12-Apr-2018 14:00     14K
doc-rfc_20170121-1ubuntu1.dsc                      12-Apr-2018 14:00    2266
doc-rfc_20170121-1ubuntu1_all.deb                  12-Apr-2018 14:55    4868
doc-rfc_20170121.orig-extra.tar.gz                 25-Jan-2017 08:18      4M
doc-rfc_20170121.orig.tar.gz                       25-Jan-2017 08:19    162M
doc-rfc_20191026-1.debian.tar.xz                   29-Oct-2019 08:13     14K
doc-rfc_20191026-1.dsc                             29-Oct-2019 08:13    2882
doc-rfc_20191026-1_all.deb                         29-Oct-2019 08:23    4860
doc-rfc_20191026.orig-extra.tar.gz                 29-Oct-2019 08:13      5M
doc-rfc_20191026.orig.tar.gz                       29-Oct-2019 08:13    287M
doc-rfc_20201128-1.debian.tar.xz                   01-Dec-2020 08:29     15K
doc-rfc_20201128-1.dsc                             01-Dec-2020 08:29    2882
doc-rfc_20201128-1_all.deb                         01-Dec-2020 08:29    4824
doc-rfc_20201128.orig-extra.tar.gz                 01-Dec-2020 08:29      5M
doc-rfc_20201128.orig.tar.gz                       01-Dec-2020 08:29    333M
doc-rfc_20230121-1.debian.tar.xz                   25-Jan-2023 03:02     15K
doc-rfc_20230121-1.dsc                             25-Jan-2023 03:02    2882
doc-rfc_20230121-1_all.deb                         25-Jan-2023 03:03    4650
doc-rfc_20230121.orig-extra.tar.gz                 25-Jan-2023 03:02      4M
doc-rfc_20230121.orig.tar.gz                       25-Jan-2023 03:02    440M