Ubuntu 21.10 has reached the end of life

As of July 14, 2022, Ubuntu 21.10 “Impish Indri” has reached the end of its life cycle and will no longer receive any package updates and will be archived to old-releases.ubuntu.com over the next few weeks.

Ubuntu 21.10 “Impish Indri” was released on October 14, 2021 as a 9-month short-term release, its support period has now ended, and any security notices from Ubuntu will no longer provide information or update packages for Ubuntu 21.10.

Those using Ubuntu 21.10 can upgrade directly to Ubuntu 22.04 LTS. Upgrade instructions and considerations can be found at: https://help.ubuntu.com/community/JammyUpgrades  .

Ubuntu 22.04 LTS will continue to receive active security updates and bug fixes, and security bulletin updates for this release will be sent to the ubuntu-security-announce mailing list, which can be found at:

https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce