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/c/cosign/

Index of /ubuntu/pool/universe/c/cosign/

../
cosign_2.4.3-1.debian.tar.xz                       22-Mar-2025 23:15    5796
cosign_2.4.3-1.dsc                                 22-Mar-2025 23:15    4139
cosign_2.4.3-1_amd64.deb                           23-Mar-2025 03:48     15M
cosign_2.4.3.orig.tar.gz                           22-Mar-2025 23:15    865K
cosign_2.5.0-2.debian.tar.xz                       01-May-2025 19:23    5724
cosign_2.5.0-2.dsc                                 01-May-2025 19:23    4259
cosign_2.5.0-2_amd64.deb                           03-May-2025 20:51     15M
cosign_2.5.0.orig.tar.gz                           01-May-2025 19:23    876K
golang-github-sigstore-cosign-dev_2.4.3-1_all.deb  23-Mar-2025 03:48    283K
golang-github-sigstore-cosign-dev_2.5.0-2_all.deb  03-May-2025 20:51    291K