Linux Centos 安装 Docker 简单教程
参考:官网地址
1.卸载干净旧版本
$ sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
2.安装所需的软件包
yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
3.设置稳定的存储库
yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
4.查看可安装版本
yum list docker-ce --showduplicates | sort -r
5.安装
yum -y install docker-ce-18.03.1.ce-1.el7.centos systemctl start docker(启动docker) systemctl enable docker(设为开机启动) docker run hello-world
6.阿里云镜像加速
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://q5peftms.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

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