{"action":"opened","issue":{"url":"https://api.github.com/repos/docker/docker/issues/15456","labels_url":"https://api.github.com/repos/docker/docker/issues/15456/labels{/name}","comments_url":"https://api.github.com/repos/docker/docker/issues/15456/comments","events_url":"https://api.github.com/repos/docker/docker/issues/15456/events","html_url":"https://github.com/docker/docker/issues/15456","id":100151518,"number":15456,"title":"The CentOS installation instructions should use systemctl and both start and enable docker","user":{"login":"exarkun","id":254565,"avatar_url":"https://avatars.githubusercontent.com/u/254565?v=3","gravatar_id":"","url":"https://api.github.com/users/exarkun","html_url":"https://github.com/exarkun","followers_url":"https://api.github.com/users/exarkun/followers","following_url":"https://api.github.com/users/exarkun/following{/other_user}","gists_url":"https://api.github.com/users/exarkun/gists{/gist_id}","starred_url":"https://api.github.com/users/exarkun/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/exarkun/subscriptions","organizations_url":"https://api.github.com/users/exarkun/orgs","repos_url":"https://api.github.com/users/exarkun/repos","events_url":"https://api.github.com/users/exarkun/events{/privacy}","received_events_url":"https://api.github.com/users/exarkun/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-10T19:42:47Z","updated_at":"2015-08-10T19:42:47Z","closed_at":null,"body":"The CentOS installation instructions at https://docs.docker.com/docker/installation/centos/ (`docs/installation/centos.md`) suggest that after installing the package one should:\r\n\r\n```\r\n4. Start the Docker daemon.\r\n\r\n                $ sudo service docker start\r\n```\r\n\r\n`service` is a thin layer on top of systemctl on CentOS.  And starting a systemctl service is only half the job.  After a reboot, the service will be stopped again.  To make it run on every boot, it needs to be \"enabled\" as well:\r\n\r\n```\r\n    sudo systemctl enable docker\r\n    sudo systemctl start docker\r\n```\r\n\r\n"}}