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/dists/focal-backports/main/source/by-hash/SHA256/

Index of /ubuntu/dists/focal-backports/main/source/by-hash/SHA256/

../
a7fbe2222a018352193ac0e2c3fb2db10918cb6d7f08df9..> 21-Oct-2023 05:54    9604
d3b424d11e9c18b69c2e113e4982ee25b548081c6819c41..> 18-Oct-2019 13:50     106
d761e085766483eaef7e83038f53bc12e4a2c0c37065e9e..> 21-Oct-2023 05:54     11K