CentOS7上安装Docker的详细步骤_docker

yum -y install yum-utils device-mapper-persistent-data lvm2

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

yum clean all && yum makecache fast

# 安装最新版Docker
yum -y install docker-ce

# 安装指定版本Docker，查看可安装版本使用`yum list docker-ce --showduplicates | sort -r`查看
yum -y install docker-ce-18.09.9 docker-ce-cli-18.09.9 containerd.io

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": ["https://mirror.ccs.tencentyun.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

# 查看Docker版本
docker version
# Docker信息
docker info

# 启动Docker
systemctl start docker
# 停止Docker
systemctl stop docker
# 重启Docker
systemctl restart docker

# 设置Docker随系统启动
chkconfig docker on