After installation on Ubuntu 18.04.3 LTS, the Docker service does not start automatically after reboot.

[Arthur McTool]

After Installing docker on ubnuntu 18.04.3 via kickstart/preseed, Docker doesn't start automatically after the next boot as expected.
'systemctl status docker' shows that it should:

systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; disabled; vendor preset: enabled)
   Active: inactive (dead)
     Docs: https://docs.docker.com

The symlink to the docker unit file is 'not' present after installation in:
/etc/systemd/system/multi-user.target.wants

Running the following after installation as a workaround:
systemctl enable docker
systemctl start docker

System build information:
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS"
Docker version 18.09.7, build 2d0083d

apt-cache policy docker:
docker:
  Installed: (none)
  Candidate: 1.5-1build1
  Version table:
     1.5-1build1 500
        500 http://some_mirror/ubuntu bionic/universe amd64 Packages

[Huezo (vhuezo)]

https://i.imgur.com/TDqIMeX.png