do-release-upgrade
The Ubuntu release upgrader. More information: <https://ubuntu.com/server/docs/upgrade-introduction>.
RUN apt-get update && \
apt-get install -y ubuntu-release-upgrader-core
The Ubuntu release upgrader. More information: <https://ubuntu.com/server/docs/upgrade-introduction>.
RUN apt-get update && \
apt-get install -y ubuntu-release-upgrader-core