unattended-upgrade
automatic installation of security upgrades
RUN apt-get update && \
apt-get install -y unattended-upgrades
RUN apt-get update && \
apt-get install -y unattended-upgrades
RUN apt-get update && \
apt-get install -y unattended-upgrades
RUN apt-get update && \
apt-get install -y unattended-upgrades