第一步:替换 CentOS 镜像源为国内源
sudo curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
第二步:安装依赖工具
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
第三步:安装Docker引擎
sudo yum install docker-ce docker-ce-cli containerd.io
第四步:启动Docker并配置开机自启
sudo systemctl start docker
sudo systemctl enable docker
配置加速:
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": [
"https://mirror.ccs.tencentyun.com",
"https://docker.m.daocloud.io"
]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
此配置加速来源:尚硅谷Docker笔记(安装Docker那一章节)