Ubuntu Releases

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.

../ ubuntu-cloud-keyring_2018.02.28_all.deb 28-Feb-2018 20:14 6040 ubuntu-cloud-keyring_2018.09.18.1~18.04.2_all.deb 29-Mar-2021 20:18 5908 ubuntu-cloud-keyring_2020.02.11.2_all.deb 14-Apr-2020 05:43 5848 ubuntu-cloud-keyring_2020.02.11.4_all.deb 29-Mar-2021 20:18 5688 ubuntu-cloud-keyring_2021.03.26_all.deb 27-Mar-2021 02:58 4564 ubuntu-cloud-keyring_2023.11.28.1_all.deb 28-Nov-2023 05:10 4352 ubuntu-cloudimage-keyring_2018.02.28_all.deb 28-Feb-2018 20:14 1732 ubuntu-dbgsym-keyring_2018.02.28_all.deb 28-Feb-2018 20:14 7308 ubuntu-dbgsym-keyring_2020.02.11.2_all.deb 14-Apr-2020 05:43 7116 ubuntu-dbgsym-keyring_2020.02.11.4_all.deb 29-Mar-2021 20:18 6956 ubuntu-dbgsym-keyring_2021.03.26_all.deb 27-Mar-2021 02:58 6876 ubuntu-dbgsym-keyring_2023.11.28.1_all.deb 28-Nov-2023 05:10 4528 ubuntu-keyring-udeb_2012.05.19.1_all.udeb 03-Jun-2020 20:06 14K ubuntu-keyring-udeb_2012.05.19_all.udeb 19-May-2012 05:33 12K ubuntu-keyring-udeb_2018.02.28_all.udeb 28-Feb-2018 20:14 6536 ubuntu-keyring-udeb_2018.09.18.1~18.04.2_all.udeb 29-Mar-2021 20:18 8228 ubuntu-keyring-udeb_2020.02.11.2_all.udeb 14-Apr-2020 05:43 8220 ubuntu-keyring-udeb_2020.02.11.4_all.udeb 29-Mar-2021 20:18 8220 ubuntu-keyring_2012.05.19.1.dsc 03-Jun-2020 20:06 1505 ubuntu-keyring_2012.05.19.1.tar.gz 03-Jun-2020 20:06 21K ubuntu-keyring_2012.05.19.1_all.deb 03-Jun-2020 20:06 18K ubuntu-keyring_2012.05.19.dsc 19-May-2012 05:33 1542 ubuntu-keyring_2012.05.19.tar.gz 19-May-2012 05:33 18K ubuntu-keyring_2012.05.19_all.deb 19-May-2012 05:33 16K ubuntu-keyring_2018.02.28.dsc 28-Feb-2018 20:14 1463 ubuntu-keyring_2018.02.28.tar.gz 28-Feb-2018 20:14 29K ubuntu-keyring_2018.02.28_all.deb 28-Feb-2018 20:14 20K ubuntu-keyring_2018.09.18.1~18.04.2.dsc 29-Mar-2021 20:18 1828 ubuntu-keyring_2018.09.18.1~18.04.2.tar.gz 29-Mar-2021 20:18 34K ubuntu-keyring_2018.09.18.1~18.04.2_all.deb 29-Mar-2021 20:18 22K ubuntu-keyring_2020.02.11.2.dsc 14-Apr-2020 05:43 1863 ubuntu-keyring_2020.02.11.2.tar.gz 14-Apr-2020 05:43 38K ubuntu-keyring_2020.02.11.2_all.deb 14-Apr-2020 05:43 22K ubuntu-keyring_2020.02.11.4.dsc 29-Mar-2021 20:18 1863 ubuntu-keyring_2020.02.11.4.tar.gz 29-Mar-2021 20:18 38K ubuntu-keyring_2020.02.11.4_all.deb 29-Mar-2021 20:18 22K ubuntu-keyring_2021.03.26.dsc 27-Mar-2021 02:58 1855 ubuntu-keyring_2021.03.26.tar.gz 27-Mar-2021 02:58 34K ubuntu-keyring_2021.03.26_all.deb 27-Mar-2021 02:58 20K ubuntu-keyring_2023.11.28.1.dsc 28-Nov-2023 05:10 1872 ubuntu-keyring_2023.11.28.1.tar.xz 28-Nov-2023 05:10 20K ubuntu-keyring_2023.11.28.1_all.deb 28-Nov-2023 05:10 11K ubuntu-oem-keyring_2020.02.11.2_all.deb 14-Apr-2020 05:43 5084 ubuntu-oem-keyring_2020.02.11.4_all.deb 29-Mar-2021 20:18 4924 ubuntu-oem-keyring_2021.03.26_all.deb 27-Mar-2021 02:58 4844 ubuntu-oem-keyring_2023.11.28.1_all.deb 28-Nov-2023 05:10 4652

These releases of Ubuntu are available

Standard support

LTS Releases

Interim Releases

Extended Security Maintenance (ESM)

Index of /ubuntu/pool/main/u/ubuntu-keyring/