Centos系统安装Docker

Centos系统安装Docker

1.卸载旧版本的Docker(如果有):


sudo yum remove docker \
        docker-client \
        docker-client-latest \
        docker-common \
        docker-latest \
        docker-latest-logrotate \
        docker-logrotate \
        docker-engine

 

2.安装Docker的依赖包:


sudo yum install -y yum-utils

 

3.设置Docker的稳定仓库:


sudo yum-config-manager \
        --add-repo \
        https://download.docker.com/linux/centos/docker-ce.repo

 

4.安装Docker Engine:


sudo yum install docker-ce docker-ce-cli containerd.io

 

5.启动Docker服务:



sudo systemctl start docker

 

6.使Docker服务开机自启:


sudo systemctl enable docker

 

7.验证Docker是否正确安装:


sudo docker --version