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/cnf/by-hash/SHA256/

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

../
0a3eb639daf4de332c75e02159e278b90091651b3942e52..> 24-May-2023 01:18    1420
4bb981445145661d062a3d1ce12756e5e48755426b875a5..> 24-May-2023 02:17    1248
754596e764d4b4d687ef83e9a0cf137eb13398c3ee8337a..> 24-May-2023 01:18    1420
902889a4f02aa3d8a302bf6ccc97064b2ba34d0dd832ac9..> 24-May-2023 01:18    1364
a30ce7157df5b740e74db190aefffeae57ee4dcc67988e0..> 24-May-2023 01:18    1420
e57ebc0018632a347654fa711fb03789b2cde8ab3743b66..> 24-May-2023 02:17    1420
e7dc80877564dd3d8114d2707f6bc054f935d65bbc9f6fc..> 24-May-2023 01:18    1420