Spring Cloud项目部署（一）docker安装

1.升级本地yum。可跳过

yum update

 

2.安装工具集和依赖

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

 

3.移除旧版本docker

yum remove docker

 

4.设置yum源

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

 

5.更新yum缓存

sudo yum makecache fast

 

6.安装docker

sudo yum -y install docker-ce

 

7.启动docker

sudo systemctl start docker