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

Index of /ubuntu-cd/20.04/

Index of /ubuntu-cd/20.04/

FOOTER.html                                        01-Sep-2022 14:30     810
HEADER.html                                        01-Sep-2022 14:33    4064
SHA256SUMS                                         01-Sep-2022 14:33     202
SHA256SUMS.gpg                                     01-Sep-2022 14:33     833
ubuntu-20.04.5-desktop-amd64.iso                   31-Aug-2022 07:26      4G
ubuntu-20.04.5-desktop-amd64.iso.torrent           01-Sep-2022 14:30    288K
ubuntu-20.04.5-desktop-amd64.iso.zsync             01-Sep-2022 14:30      7M
ubuntu-20.04.5-desktop-amd64.list                  31-Aug-2022 07:26     35K
ubuntu-20.04.5-desktop-amd64.manifest              31-Aug-2022 07:07     59K
ubuntu-20.04.5-live-server-amd64.iso               31-Aug-2022 07:37      1G
ubuntu-20.04.5-live-server-amd64.iso.torrent       01-Sep-2022 14:29    105K
ubuntu-20.04.5-live-server-amd64.iso.zsync         01-Sep-2022 14:29      3M
ubuntu-20.04.5-live-server-amd64.list              31-Aug-2022 07:38     10K
ubuntu-20.04.5-live-server-amd64.manifest          31-Aug-2022 07:04     17K