docker和docker compose的安装.v2.250114

一、设置国内镜像源

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

二、检查docker-ce

vim /etc/yum.repos.d/docker-ce.repo

[docker-ce-stable]
name=Docker CE Stable - $basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7/$basearch/stable
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg                                                    

三、安装docker-ce

yum  list  docker-ce  --showduplicates |sort -r
yum install  docker-ce -y
docker  -v
docker  compsoe  -v