--https://canonical.com/blog/canonical-releases-ubuntu-24-04-noble-numbat
-Ubuntu 24.04 LTS (Noble Numbat) released
--https://lists.ubuntu.com/archives/ubuntu-announce/2024-April/000301.html
-Ubuntu 24.04 (Noble Numbat)
--https://releases.ubuntu.com/noble/
-Noble Numbat Release Notes - Release - Ubuntu Community Hub
--https://discourse.ubuntu.com/t/noble-numbat-release-notes/39890
-NobleNumbat/ReleaseNotes/Ja - Ubuntu Wiki
--https://wiki.ubuntu.com/NobleNumbat/ReleaseNotes/Ja
-NobleUpgrades - Community Help Wiki
--https://help.ubuntu.com/community/NobleUpgrades
-Ubuntu 24.04 LTS “Noble Numbat”のリリース | gihyo.jp
--https://gihyo.jp/admin/clip/01/ubuntu-topics/202404/26
-新しいマスコットの「戴冠式」：Noble Numbat（高貴なるナンバット） | Ubuntu
--https://jp.ubuntu.com/blog/the-coronation-of-a-new-mascot-noble-numbat-jp
-Ubuntu
--http://www.nilab.info/wiki/Ubuntu.html