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/s/system-image/

Index of /ubuntu/pool/universe/s/system-image/

../
system-image-cli_2.2-0ubuntu1_all.deb              18-Mar-2014 21:43    1788
system-image-cli_3.1+16.04.20160407-0ubuntu1_al..> 09-Apr-2016 01:20    1802
system-image-common_2.2-0ubuntu1_all.deb           18-Mar-2014 21:43     49K
system-image-common_3.1+16.04.20160407-0ubuntu1..> 09-Apr-2016 01:20     64K
system-image-dbus_2.2-0ubuntu1_all.deb             18-Mar-2014 21:43    2258
system-image-dbus_3.1+16.04.20160407-0ubuntu1_a..> 09-Apr-2016 01:20    2246
system-image-dev_2.2-0ubuntu1_all.deb              18-Mar-2014 21:43     83K
system-image-dev_3.1+16.04.20160407-0ubuntu1_al..> 09-Apr-2016 01:20    103K
system-image_2.2-0ubuntu1.debian.tar.gz            18-Mar-2014 21:43     11K
system-image_2.2-0ubuntu1.dsc                      18-Mar-2014 21:43    2359
system-image_2.2.orig.tar.gz                       18-Mar-2014 21:43    152K
system-image_3.1+16.04.20160407-0ubuntu1.debian..> 09-Apr-2016 01:11    131K
system-image_3.1+16.04.20160407-0ubuntu1.dsc       09-Apr-2016 01:11    2490
system-image_3.1+16.04.20160407.orig.tar.gz        09-Apr-2016 01:11    206K