Kubernetes/Docker/Docs/Centos安装Docker.md
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> 本文作者:丁辉
# Docker网络安装
> 整体来说各系统安装方式都相差不大,那么咱们这里只举例 Centos 安装 Docker 形式
>
> [官网安装文档](https://docs.docker.com/engine/install/)
## 开始部署
1. 卸载就办 Docker
```bash
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-engine
```
2. 设置存储库
```bash
yum install -y yum-utils
```
```bash
yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
```
> 国内源
>
> ```bash
> yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
> ```
3. 安装最新版
```bash
yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
```
> 安装特定版本
>
> - 查看版本库
>
> ```bash
> yum list docker-ce --showduplicates | sort -r
> ```
>
> - 安装
>
> ```bash
> sudo yum install docker-ce-<VERSION_STRING> docker-ce-cli-<VERSION_STRING> containerd.io docker-buildx-plugin docker-compose-plugin
> ```
4. 启动
```bash
systemctl enable docker
systemctl start docker
```
## 卸载 Docker
1. 卸载软件包
```bash
yum remove docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
```
2. 清理文件
```bash
rm -rf /var/lib/docker
rm -rf /var/lib/containerd
```