安装要求
CentOS7及以上版本
cat /etc/redhat-release
安装步骤
- 安装gcc相关
yum -y install gcc
yum -y install gcc-c++
- 安装需要的软件包
yum install -y yum-utils
- 设置stable镜像仓库(阿里云)
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
- 更新yum软件包索引
yum makecache fast
- 安装DOCKER CE
yum -y install docker-ce docker-ce-cli containerd.io
- 启动docker
systemctl start docker
- 测试
docker version
docker run hello-world
配置镜像加速器
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://mnhs6j5j.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker