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/universe/cnf/by-hash/SHA256/

Index of /ubuntu/dists/focal-backports/universe/cnf/by-hash/SHA256/

../
2e2ba2a83e1e7a6610f44164cc56f88449a5ff0eae263e4..> 23-May-2023 20:17     864
6086d91c0578d08c67a6a72abc3da44667e703643b50deb..> 23-May-2023 23:17     864
81af6ac05abe5ede2fe24599d63828bdb222bec001f7770..> 24-May-2023 01:19     864
b1bdf3d467e7a0d7c42fc5127e33da7ac49ad69e8f75845..> 22-Mar-2023 23:17     684
dc97e1a399e70972e3638fad17cd0d5ac93a157ce843cff..> 24-May-2023 02:17     880
e5cb67ceaa4be71b99b1cc6e26b518688f83ad80feded15..> 22-Mar-2023 23:17     836
fad31140d76ca6e1ac42d0787bd989015dd05d5083b0f0e..> 23-May-2023 23:17     864