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/o/open-infrastructure-system-tools/

Index of /ubuntu/pool/universe/o/open-infrastructure-system-tools/

../
open-infrastructure-system-boot_20190301-lts1-2..> 22-Jan-2020 08:18     66K
open-infrastructure-system-boot_20190301-lts1-3..> 31-Jan-2023 02:50     66K
open-infrastructure-system-boot_20190301-lts1-4..> 05-Jun-2024 15:14     66K
open-infrastructure-system-boot_20190301-lts1-5..> 01-Nov-2024 04:00     66K
open-infrastructure-system-build_20190301-lts1-..> 22-Jan-2020 08:18    107K
open-infrastructure-system-build_20190301-lts1-..> 31-Jan-2023 02:50    111K
open-infrastructure-system-build_20190301-lts1-..> 05-Jun-2024 15:14    111K
open-infrastructure-system-build_20190301-lts1-..> 01-Nov-2024 04:00    111K
open-infrastructure-system-config_20190301-lts1..> 22-Jan-2020 08:18     43K
open-infrastructure-system-config_20190301-lts1..> 31-Jan-2023 02:50     43K
open-infrastructure-system-config_20190301-lts1..> 05-Jun-2024 15:14     43K
open-infrastructure-system-config_20190301-lts1..> 01-Nov-2024 04:00     43K
open-infrastructure-system-images_20190301-lts1..> 22-Jan-2020 08:18     44K
open-infrastructure-system-images_20190301-lts1..> 31-Jan-2023 02:50     46K
open-infrastructure-system-images_20190301-lts1..> 05-Jun-2024 15:14     46K
open-infrastructure-system-images_20190301-lts1..> 01-Nov-2024 04:00     46K
open-infrastructure-system-tools_20190301-lts1-..> 22-Jan-2020 08:13    4044
open-infrastructure-system-tools_20190301-lts1-..> 22-Jan-2020 08:13    2597
open-infrastructure-system-tools_20190301-lts1-..> 31-Jan-2023 02:24    4188
open-infrastructure-system-tools_20190301-lts1-..> 31-Jan-2023 02:24    2597
open-infrastructure-system-tools_20190301-lts1-..> 05-Jun-2024 14:33    4900
open-infrastructure-system-tools_20190301-lts1-..> 05-Jun-2024 14:33    2597
open-infrastructure-system-tools_20190301-lts1-..> 31-Oct-2024 22:09    4980
open-infrastructure-system-tools_20190301-lts1-..> 31-Oct-2024 22:09    2620
open-infrastructure-system-tools_20190301-lts1...> 06-Mar-2019 12:23    274K