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Docker 安装 ​

本示例来自docker官网centos的安装方式

1. 在线安装 ​

bash
yum install -y yum-utils
yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo
    
yum install -y docker-ce docker-ce-cli containerd.io

2. 镜像加速(我使用aliyun) ​

创建/etc/docker/daemon.json文件并增加内容,重启docker服务

bash
vi /etc/docker/daemon.json

{
   # 此地址已被关闭
  "registry-mirrors": ["https://docker.mirrors.ustc.edu.cn/"]
}

systemctl daemon-reload
systemctl restart docker

3. 启动docker ​

bash
systemctl start docker

4. 开机启动 ​

bash
systemctl enable docker

5. 卸载docker ​

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