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/i18n/by-hash/SHA256/

Index of /ubuntu/dists/focal-security/main/i18n/by-hash/SHA256/

../
0b1ff50eefc268925ad56c1bfecc370a4c5bd98d0f81eea..> 07-May-2025 09:15    752K
3e0fd675bb7544d1617e77180330acd0fad5ad10e09ee68..> 15-May-2025 19:54     210
54cee7cf4a98302037f914df3e497fa74dd90381499fcb1..> 15-May-2025 16:52    754K
6f4fa07a10a539429f47c5ce2a1036e990068720e9c0908..> 15-May-2025 19:54     210
79c383f2a1607eb531e9f8aa5845343b74a633155991e7c..> 07-May-2025 09:15    502K
c8a86fc560fc8d78b8b63c903c85425e427e945fac79ac2..> 15-May-2025 16:52    504K