一、docker的安装与运行
(1)用阿里云安装docker配置阿里云
通过在终端输入命令:
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
curl -o /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
(2)对系统进行升级,通过命令:
yum install -y yum-utils device-mapper-persistent-data lvm2
(3)通过命令配置docker源:
curl -o /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repot
(4)通过命令更改docker源的链接信息:
sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo