do-release-upgrade
The Ubuntu release upgrader. tldr-pages
On Linux
Linux
Upgrade to the latest release
sudo do-release-upgradeIdentifyUpgrade to the latest development release
sudo do-release-upgrade --devel-releaseIdentifyUpgrade to the latest proposed release
sudo do-release-upgrade --proposedIdentifyCheck if a new distribution release is available, without actually updating to it
do-release-upgrade --check-dist-upgrade-onlyIdentify