1、前言
安装参考文档:https://docs.docker.com/engine/install/centos/
阿里镜像地址:https://www.aliyun.com/product/acr
安装命令:基于root账户进行安装,非root命令采用sudo
2、安装docker
2.1、删除原有的docker
yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
2.1、配置yum源
2.2.1、安装yum工具
yum install -y yum-utils
2.2.2、配置yum源
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
2.3、安装docker
yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
2.4、配置镜像源(阿里)
进入镜像源网址:https://www.aliyun.com/product/acr 根据图片中显示步骤操作。
2.5、docker,启动!!!
systemctl start docker
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