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-proposed/restricted/source/by-hash/SHA256/

Index of /ubuntu/dists/focal-proposed/restricted/source/by-hash/SHA256/

../
3a5f08675250ff488efce1046b926b1a3e16f9ff58ac86f..> 18-Oct-2019 13:50     111
3cede211c4066377f71eab577add157849f66bac3681dc2..> 30-Apr-2025 14:02     15K
4f9aa835a783f1832462ec0ef4f7f29daeaa3fd6d2b01f5..> 30-Apr-2025 14:02     18K
6bceab13f95e7041c3e73c016c747cdb838824b96a9b871..> 02-May-2025 07:27     19K
8452948eef809edbef2c32c37beeea86286b8032f714edb..> 02-May-2025 07:27     16K
9499e137783b0bdd41c4ea9fd2eaf914a5207a39df979b3..> 02-May-2025 17:37     20K
c11b2bf2d9d8725d824b2f0c6a83f75eab8111d63816afc..> 02-May-2025 20:09     17K
c2f82027fcb5d3cc19c61ef07880cbb21cbde85ac060303..> 02-May-2025 17:37     17K
ca975280052223e0f6414827f32e193b6d7ea110ff1798d..> 02-May-2025 20:09     20K