centos7 安装最新版本docker

centos7安装最新版本docker
浏览器访问https://get.docker.com/builds/
执行页面中显示的命令

# To install, run the following commands as root:
curl -fsSLO https://get.docker.com/builds/Linux/x86_64/docker-17.05.0-ce.tgz && tar --strip-components=1 -xvzf docker-17.05.0-ce.tgz -C /usr/local/bin

# Then start docker in daemon mode:
/usr/local/bin/dockerd