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-security/main/dep11/

Index of /ubuntu/dists/focal-security/main/dep11/

../
by-hash/                                           02-Apr-2020 11:33       -
CID-Index-amd64.json.gz                            29-Apr-2025 15:16     935
CID-Index-i386.json.gz                             29-Apr-2025 15:17     431
Components-amd64.yml.gz                            29-Apr-2025 15:16     92K
Components-amd64.yml.xz                            29-Apr-2025 15:16     73K
Components-i386.yml.gz                             29-Apr-2025 15:17     10K
Components-i386.yml.xz                             29-Apr-2025 15:17    8980
icons-128x128.tar.gz                               29-Apr-2025 15:17     96K
icons-128x128@2.tar.gz                             29-Apr-2025 15:17      29
icons-48x48.tar.gz                                 29-Apr-2025 15:17     27K
icons-48x48@2.tar.gz                               29-Apr-2025 15:17      29
icons-64x64.tar.gz                                 29-Apr-2025 15:17     46K
icons-64x64@2.tar.gz                               29-Apr-2025 15:17      29