#!/bin/bash cat < /etc/apt/preferences.d/docker_pinning Package: docker-ce* Pin: version 5:28.2.* Pin-Priority: 1000 Package: containerd.io Pin: version 1.7* Pin-Priority: 1000 Package: containerd.io Pin: release o=Docker Pin-Priority: -1 Package: docker-ce* Pin: release o=Docker Pin-Priority: -1 EOF [ -f /etc/apt/apt.conf.d/50unattended-upgrades ] && [ ! $(grep -c "label=Docker CE" /etc/apt/apt.conf.d/50unattended-upgrades) -gt 0 ] && \ sed -i '/-security,label=Debian-Security/a\ "origin=Docker,archive=${distro_codename},label=Docker CE";' /etc/apt/apt.conf.d/50unattended-upgrades || exit 0