lsb_release -a
https://changelogs.ubuntu.com/meta-release
cd /home/<user>
wget http://archive.ubuntu.com/ubuntu/dists/noble-updates/main/dist-upgrader-all/current/noble.tar.gz
mkdir noble
tar -xf noble.tar.gz -C /home/<user>/noble
cd noble
sudo ./noble sh
Don't forget to upgrade Docker manually, as this will cause issues if not matched with relevant system OS version.