Skip to main content

Server Installation

Installing Ubuntu Release​

Ensure the update-manager-core package is installed. On many systems, this package might already be available.

sudo apt install update-manager-core

Confirm the release-upgrader is set to the correct release update mode. The file /etc/update-manager/release-upgrades must include the line Prompt=lts.

sudo cat /etc/update-manager/release-upgrades

Run the do-release-upgrade command to start the upgrade.

sudo do-release-upgrade