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/plucky-backports/main/cnf/by-hash/SHA256/

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

../
2fb0cc9e9a725e0401f0413f396645c3aab980a5e28f538..> 14-Mar-2025 21:58     112
5945a985e5594511aebb973282289286e6306fd47239d1d..> 14-Mar-2025 21:58     112
5f890a490ea21f897febf3e645e3e881669c60920406256..> 14-Mar-2025 21:58     112
7bb69a6afea94f755c14a2ff9dddd0d885cde02b95c0f4a..> 14-Mar-2025 21:58     112
c66398e485e8d129e32ebe1090b118cce845da77c9cef4c..> 14-Mar-2025 21:58     112
dd57dcce993626d1be714d0f42f2f3955ccef2a9f692c1c..> 14-Mar-2025 21:58     112
e17cbd8aa47d9a4e57fae4180e26cbfb14eda1e337bb650..> 14-Mar-2025 21:58     112