使用安装包安装

安装

1. 下载 .rpm 安装包, 使用此地址选择要下载的版本 https://download.docker.com/linux/centos/7/x86_64/stable/Packages/

curl -O https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.06.1.ce-3.el7.x86_64.rpm

1. 安装docker

sudo yum install docker-ce-18.06.1.ce-3.el7.x86_64.rpm

1. 启动docker

sudo systemctl start docker

1. 验证安装书否成功

sudo docker run hello-world

更新

1. 下载新的安装包

curl -O https://download.docker.com/linux/centos/7/x86_64/stable/Packages/docker-ce-18.06.1.ce-3.el7.x86_64.rpm

1. 使用yum -y upgrade更新docker

sudo yum -y upgrade docker-ce-18.06.1.ce-3.el7.x86_64.rpm