Docker Cookbook - Second Edition

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The default Docker daemon configuration file is located at /etc/docker, which is used while starting the daemon. Here are some basic operations:

• To start the service, enter the following:

    $ sudo systemctl start docker

• To verify the installation, enter the following:

    $ docker info

• To update the package, enter the following:

    $ sudo yum -y upgrade

• To enable the service start at boot time, enter the following:

    $ sudo systemctl enable docker

• To uninstall Docker, enter the following:

        $ sudo yum remove docker-ce

• To stop the service, enter the following:

        $ sudo systemctl stop docker