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/main/dist-upgrader-all/20.04.17/

Index of /ubuntu/dists/focal/main/dist-upgrader-all/20.04.17/


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DevelReleaseAnnouncement                           06-Apr-2020 17:08    1660
DevelReleaseAnnouncement.html                      06-Apr-2020 17:08    2427
EOLReleaseAnnouncement                             06-Apr-2020 17:08    2009
EOLReleaseAnnouncement.html                        06-Apr-2020 17:08    2983
ReleaseAnnouncement                                06-Apr-2020 17:08    1718
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focal.tar.gz                                       06-Apr-2020 17:08      1M
focal.tar.gz.gpg                                   06-Apr-2020 17:08    1554