[Unit] Description=Docker Application Container Engine Documentation=http://docs.docker.com After=network.target docker.socket containerd.socket Requires=docker.socket containerd.socket [Service] EnvironmentFile=/etc/sysconfig/docker ExecStart=/usr/bin/docker daemon -H fd:// --containerd /run/containerd/containerd.sock $DOCKER_NETWORK_OPTIONS $DOCKER_OPTS LimitNOFILE=1048576 LimitNPROC=1048576 LimitCORE=infinity [Install] WantedBy=multi-user.target